Polysarcosine-containing lipids and compositions, preparation, and uses thereof
Polysarcosine (pSar)-comprising lipids address the limitations of conventional LNPs by providing a safer and more effective delivery system with reduced immunogenicity and enhanced cellular uptake, improving the therapeutic efficacy of nucleic acid and small-molecule drug delivery.
Patent Information
- Application Number
- PCT/CN2025/083780
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-03-21
- Filing Date
- 2025-03-20
- Publication Date
- 2025-09-25
AI Technical Summary
Conventional lipid nanoparticles (LNPs) used for delivering nucleic acids and small-molecule drugs face issues such as complement activation-related pseudoallergy (CARPA), high immunogenicity, and low cellular uptake, which limits their efficacy.
Development of polysarcosine (pSar)-comprising lipids that form self-assembled particles, offering stealth-like properties similar to polyethylene glycol (PEG) but with reduced immunogenicity and complement activation, enhancing cellular uptake and endosomal escape.
The pSar-based lipid nanoparticles improve delivery efficiency by reducing hypersensitivity reactions and increasing cellular uptake and endosomal escape, thereby enhancing the therapeutic effect of nucleic acid and small-molecule drug delivery.
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Figure CN2025083780_25092025_PF_FP_ABST
Abstract
Description
POLYSARCOSINE-CONTAINING LIPIDS AND COMPOSITIONS, PREPARATION, AND USES THEREOFRelated Application
[0001] The present application claims priority of the International Application No. PCT / CN2024 / 082955, filed on March 21, 2024, the disclosure of which is hereby incorporated by reference in its entirety. Field of the Disclosure
[0002] The present disclosure relates to lipid compounds comprising polysarcosine, compositions comprising the compounds, methods of preparing the compounds and compositions, and methods of using the compounds and compositions to treat a disease or disorder in a subject. Sequence Listing
[0003] This application contains a Sequence Listing as an XML file entitled “G25P12135W-Sequence Listing. xml” having a size of 11, 209 bytes and created on March 14, 2025. The information contained in the Sequence Listing is incorporated by reference herein. Background of the Disclosure
[0004] Lipid nanoparticles ( “LNPs” ) are used as delivery systems for nucleic acids, small-molecule drugs, or other payloads. For example, messenger ribonucleic acid ( “mRNA” ) -containing LNPs are used in vaccinating against COVID-19 and small interfering RNA ( “siRNA” ) -containing LNPs are used in treating polyneuropathy.
[0005] Conventional LNPs, however, have certain problems. For example, LNPs containing polyethylene glycol (PEG) can activate the complement system. This can cause hypersensitivity reactions, such as complement activation-related pseudoallergy ( “CARPA” ) . Conventional LNPs also can have relatively high immunogenicity, relatively low cellular uptake, and / or relatively low endosomal escape. Thus, there is a need for improved LNPs.
[0006] The present disclosure provides polysarcosine ( “pSar” ) -comprising lipids and compositions, preparation, and uses thereof. Summary of the Disclosure
[0007] Disclosed herein are pSar-comprising compounds that can be used in compositions comprising a biologically active agent and a lipid component. For example, disclosed herein is a compound of the following structural Formula 1: a stereoisomer of the compound, or a pharmaceutically acceptable salt of the foregoing, wherein: A is one of the following structural moieties: wherein: R1 and R2 are, respectively, –OR14 and –OR15, –OC (=O) R14 and –OC (=O) R15, –C (=O) OR14 and –C (=O) OR15, –NR16C (=O) R14 and –NR17C (=O) R15, or –C (=O) NR16R14 and –C (=O) NR17R15; R5 and R6 are, respectively, –OC (=O) R18 and –OC (=O) R19, –C (=O) OR18 and –C (=O) OR19, –NR20C (=O) R18 and –NR21C (=O) R19, or –C (=O) NR20R18 and –C (=O) NR21R19; R13 is –C (=O) OR22 or –CH2R23, wherein: R23 is –OC (=O) R22, –OC (=O) OR22, –NR24C (=O) OR22, or –OC (=O) NR24R22 ; R22 is –CR26R27H; R9, R10, R11, R12, R14, R15, R18, R19, R26, and R27 are each independently H, optionally substituted C9-C20 alkyl with or without at least one site of unsaturation, or optionally substituted C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation, with provisos that: neither R11 nor R12 is H, and R9 and R10 are not each H; R16, R17, R20, R21, and R24 are each independently H or optionally substituted C1- C6 alkyl; R3, R4, R7, and R8 are each independently H or –CH3; a and b are each independently 0 or 1; c, d, and e are each independently an integer selected from 0 to 11; B is –CH3, wherein: R29, R30, R31, and R32 are each independently H, optionally substituted C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety, with the proviso that R29 and R30 are not each H, or alternatively R29 and R30, together with the N atom attached thereto, form a cyclic aza-crown ether or a four-, five-, or six-membered heterocyclyl, wherein the heterocyclyl is optionally substituted by 1 to 3 occurrences of –R38, wherein: R38, for each occurrence, is –OR37, –OCH2CHR36OR37, or a poly (alkylene oxide) moiety; R36 and R37, for each occurrence, are each independently H or optionally substituted C1-C6 alkyl; f is an integer selected from 1 to 8; g is 0 or 1; R33 is H or optionally substituted C1-C6 alkyl; R34 and R35 are each –CH3, or alternatively R34 is H or –CH3 and R35 is a poly (alkylene oxide) moiety comprising a phosphate or thiophosphate moiety; R28 is a side chain of an amino acid or, in (B1) , alternatively forms a pyrrolidine moiety, together with one of R29 and R30, the carbon atom attached to R28, and the nitrogen atom attached to R29 and to R30; and n is an integer selected from 6 to 50, with the proviso that if A is B is one of R9 and R10 is H and the other one is unsubstituted, saturated C13 alkyl, R28 is H, and one of R29 and R30 is H and the other one is methyl, then n is not 10 or 22.
[0008] In certain embodiments, the compound is selected from compounds (1) - (4) , (7) - (84) , (86) , (88) - (97) , and (99) - (102) below, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing. In certain embodiments, the compound is compound (5) or (6) below, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing.
[0009] Also disclosed herein are compositions comprising a compound of Formula 1, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing. In certain embodiments, the compositions comprise a compound selected from compounds (1) - (4) , (7) -(84) , (86) , (88) - (97) , and (99) - (102) below, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing. In certain embodiments, the compositions comprise a compound selected from compound (5) or (6) below, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing.
[0010] Also disclosed herein are methods of treating a disease or disorder in a subject, wherein the methods comprise administering a composition comprising a compound of Formula 1, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing to the subject. In certain embodiments, the methods comprise administering a composition comprising a compound selected from compounds (1) - (4) , (7) - (84) , (86) , (88) - (97) , and (99) - (102) below, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing to the subject. In certain embodiments, the methods comprise administering a composition comprising a compound selected from compound (5) or (6) below, a stereoisomer thereof, or a pharmaceutically acceptable salt of the foregoing to the subject .Brief Description of the Drawings
[0011] FIGs. 1A-1C show luminescence (counts in Table 40) of whole-body imaging of mice at: (A) ≈2h; (B) ≈6h; and (C) ≈24h (FIG. 1A, FIG. 1B, and FIG. 1C, respectively) , after being injected intramuscularly with a control (phosphate buffered saline (PBS) ) , with mRNA-containing lipid nanoparticles (LNPs) formulated from MC3: DSPC: cholesterol: PEG-lipid (PEG-lipid group) , or with mRNA-containing LNPs formulated from MC3: DSPC: cholesterol: compound (86) (pSar-lipid group) . Specifically, FIG. 1A, FIG. 1B, and FIG 1C. show representative images of: the control group (Row 1) , the PEG-lipid group (Row 2) , and the pSar-lipid group (Row 3) ; the PBS group (Row 1, left and middle panels) , the PEG-lipid group (Row 1, right panel; and Row 2, left panel) , and the pSar-lipid group (Row 2, middle and right panels) ; and the control group (Row 1, left panel) , the PEG-lipid group (Row 1, middle panel) , and the pSar-lipid group (Row 1, right panel) , respectively.
[0012] FIGs. 2A-2C show luminescence (counts in Table 41) of tissue imaging of mice at: (A) ≈2h; (B) ≈6h; and (C) ≈24h (FIG. 2A, FIG. 2B, and FIG. 2C, respectively) , after being injected intramuscularly with a control (PBS) , with mRNA-containing LNPs formulated from MC3: DSPC: cholesterol: PEG-lipid (PEG-lipid group) , or with mRNA-containing LNPs formulated from MC3: DSPC: cholesterol: compound (86) (pSar-lipid group) . In each panel of FIG. 2A, FIG. 2B, and FIG. 2C, the tissues are, from left to right: heart, liver, spleen, lung, kidney, two pairs of draining lymph nodes, and injection site muscle. Specifically, each of FIG. 1A, FIG. 1B, and FIG 1C. shows representative images of the control group (Row 1, left) , the PEG-lipid group (Row 1, middle) , and the pSar-lipid group (Row 1, right) . Detailed Description of the Disclosure I. Definitions
[0013] The terms “a” and “an, ” as used herein, when referring to a noun, encompass the expression “at least one” and thus encompass both singular and plural units of the noun. For example, “a tissue” means one or more tissues.
[0014] Unless otherwise indicated, structures depicted herein are meant to include all isomeric forms of the structure, e.g., racemic mixtures, cis / trans isomers, geometric (or conformational) isomers, such as (Z) and (E) double bond isomers, and (Z) and (E) conformational isomers. Therefore, geometric and conformational mixtures of the present compounds are within the scope of the disclosure. Unless otherwise stated, all tautomeric forms of the compounds of the disclosure are within the scope of the disclosure.
[0015] The term “tautomer, ” as used herein, refers to one of two or more isomers of a compound that exist together in equilibrium, and are readily interchanged by migration of an atom, e.g., a hydrogen atom, or a group, within the molecule.
[0016] The term “stereoisomer, ” as used herein, refers to enantiomers and diastereomers.
[0017] The compounds, tautomers, stereoisomers, and pharmaceutically acceptable salts of the disclosure may also contain unnatural proportions of atomic isotopes at one or more of the atoms that constitute such compounds, tautomers, stereoisomers, and pharmaceutically acceptable salts.
[0018] The term “particle, ” as used herein, relates to a structured entity formed by molecules or molecular complexes. In certain embodiments, the term "particle" includes a micro-or nano-sized structure, such as a micro-or nano-sized compact structure.
[0019] The term “nanoparticle, ” as used herein, refers to a particle having a size of approximately from 1 to 500 nm, such as 50 to 150 nm, in diameters.
[0020] As used herein, “optionally substituted” is interchangeable with the phrase “substituted or unsubstituted. ” In general, the term “substituted, ” refers to the replacement of a hydrogen radical in a given structure with the radical of a specified substituent. Unless otherwise indicated, an “optionally substituted” group may have a substituent at each substitutable position of the group, and when more than one position in any given structure may be substituted with more than one substituent chosen from a specified group, the substituent may be either the same or different at every position.
[0021] Combinations of chemical components, e.g., substituents, moieties, and / or heteroatoms, envisioned by this disclosure are those that result in the formation of stable or chemically feasible compounds.
[0022] In some embodiments, substituents (such as in situations where a group is optionally substituted with one or more substituents, e.g., optionally substituted alkyl) are independently selected from halogen, -R', -OR', =O, =NR', =N-OR', -NR'R", -SR', -SiR'R"R'", -OC (=O) R', -C (=O) R', -CO2R', -C (=O) NR'R", -OC (=O) NR'R", -NR"C (=O) R', -NR'-C (=O) NR"R'", -NR'-SO2NR"R'", -NR"CO2R', -NH-C (NH2) =NH, -NR'C (NH2) =NH, -NH-C (NH2) =NR', -S (O) R', -SO2R', -SO2NR'R", -NR"SO2R', -CN, -NO2, -N3, -CH (Ph) 2, perfluoro (C1-C4) alkoxy, and perfluoro (C1-C4) alkyl, in a number ranging from zero to three. R', R" , and R'" each independently refer to hydrogen, unsubstituted C1-C8 alkyl and heteroalkyl, and C1-C8 alkyl and heteroalkyl substituted with one to three halogens. The term “halogen” includes F, Cl, Br, and I, i.e., fluoro, chloro, bromo, and iodo, respectively.
[0023] The term “alkyl, ” as used herein, means a linear or branched, substituted or unsubstituted, hydrocarbon chain which may comprise at least one site of unsaturation. Thus, alkyl includes alkanyl, alkenyl, and alkynyl. The term “alkanyl, ” as used herein, means a linear or branched, substituted or unsubstituted hydrocarbon chain that is completely saturated. The term “alkenyl, ” as used herein, means a linear or branched, substituted or unsubstituted, hydrocarbon chain that contains one or more double bonds. The term “alkynyl, ” as used herein, means a linear or branched, substituted or unsubstituted, hydrocarbon chain that contains one or more triple bonds. In certain embodiments, alkyl groups are linear (i.e., straight-chain, i.e., not branched) . In certain embodiments, alkyl groups are branched.
[0024] The term “heterocyclyl, ” as used herein, means a non-aromatic (i.e., completely saturated or partially saturated as in it contains one or more units of unsaturation but is not aromatic) , monocyclic, or spirocyclic, fused, or bridged bicyclic or tricyclic ring system in which one or more ring members is an independently chosen heteroatom.
[0025] The term “heteroatom, ” as used herein, means one or more of oxygen, sulfur, and nitrogen, including: any oxidized form of nitrogen or sulfur; and the quaternized form of any basic nitrogen or a substitutable nitrogen of a heterocyclic ring, for example N (as in 3, 4-dihydro-2H-pyrrolyl) , NH (as in pyrrolidinyl) or NR+ (as in N-substituted pyrrolidinyl) .
[0026] The term “unsaturated, ” as used herein, means that a moiety has one or more sites or degrees of unsaturation. Unsaturation is the state in which not all of the available valence bonds in a compound are satisfied by substituents and thus the compound contains one or more double or triple bonds. Thus, a site of unsaturation may be comprised by a double or triple bond.
[0027] Disclosed herein are pharmaceutically acceptable salts of the disclosed compounds. A salt of a compound is formed between an acid and a basic group of the compound, such as an amino functional group, or a base and an acidic group of the compound, such as a carboxyl functional group.
[0028] The term “pharmaceutically acceptable, ” as used herein, refers to a component that is, within the scope of sound medical judgment, suitable for use in contact with the tissues of humans and other mammals without undue toxicity, irritation, allergic response and the like, and are commensurate with a reasonable benefit / risk ratio. A “pharmaceutically acceptable salt” means any non-toxic salt that, upon administration to a recipient, is capable of providing, either directly or indirectly, a compound of this disclosure. Suitable pharmaceutically acceptable salts are, for example, those disclosed in S. M. Berge, et al. J. Pharmaceutical Sciences, 1977, 66, pp. 1 to 19.
[0029] Acids commonly employed to form pharmaceutically acceptable salts include inorganic acids such as hydrogen bisulfide, hydrochloric acid, hydrobromic acid, hydroiodic acid, sulfuric acid and phosphoric acid, as well as organic acids such as para-toluenesulfonic acid, salicylic acid, tartaric acid, bitartaric acid, ascorbic acid, maleic acid, besylic acid, fumaric acid, gluconic acid, glucuronic acid, formic acid, glutamic acid, methanesulfonic acid, ethanesulfonic acid, benzenesulfonic acid, lactic acid, oxalic acid, para-bromophenylsulfonic acid, carbonic acid, succinic acid, citric acid, benzoic acid and acetic acid, as well as related inorganic and organic acids. Such pharmaceutically acceptable salts thus include sulfate, pyrosulfate, bisulfate, sulfite, bisulfite, phosphate, monohydrogenphosphate, dihydrogenphosphate, metaphosphate, pyrophosphate, chloride, bromide, iodide, acetate, propionate, decanoate, caprylate, acrylate, formate, isobutyrate, caprate, heptanoate, propiolate, oxalate, malonate, succinate, suberate, sebacate, fumarate, maleate, butyne-1, 4-dioate, hexyne-l, 6-dioate, benzoate, chlorobenzoate, methylbenzoate, dinitrobenzoate, hydroxybenzoate, methoxybenzoate, phthalate, terephthalate, sulfonate, xylene sulfonate, phenylacetate, phenylpropionate, phenylbutyrate, citrate, lactate, β-hydroxybutyrate, glycolate, maleate, tartrate, methanesulfonate, propanesulfonate, naphthalene-1-sulfonate, naphthalene-2-sulfonate, mandelate and other salts. In some embodiments, pharmaceutically acceptable acid addition salts include those formed with mineral acids such as hydrochloric acid and hydrobromic acid, and those formed with organic acids such as maleic acid.
[0030] Pharmaceutically acceptable salts derived from appropriate bases include alkali metal, alkaline earth metal, ammonium, and N+ (C1-4alkyl) 4 salts. This disclosure also envisions the quaternization of any basic nitrogen-containing groups of the compounds disclosed herein. Suitable non-limiting examples of alkali and alkaline earth metal salts include sodium, lithium, potassium, calcium, and magnesium. Further non-limiting examples of pharmaceutically acceptable salts include ammonium, quaternary ammonium, and amine cations formed using counterions such as halide, hydroxide, carboxylate, sulfate, phosphate, nitrate, lower alkyl sulfonate and aryl sulfonate. Other suitable, non-limiting examples of pharmaceutically acceptable salts include besylate and glucosamine salts.
[0031] The term “subject, ” as used herein, refers to an animal, e.g., a human.
[0032] The term “therapeutically effective amount, ” as used herein, refers to that amount of a compound that produces the desired effect for which it is administered (e.g., improvement in a disease and / or a symptom of a disease caused by a coronavirus, lessening the severity of a disease and / or a symptom of a disease caused by a coronavirus, and / or reducing progression of a disease and / or a symptom caused by a coronavirus) . The exact amount of a therapeutically effective amount will depend on the purpose of the treatment and will be ascertainable by one skilled in the art using known techniques (see, e.g., Lloyd (1999) , The Art, Science and Technology of Pharmaceutical Compounding) .
[0033] The term “treatment” and cognates thereof, as used herein, refer to slowing or stopping disease progression. The term “treatment” and cognates thereof, as used herein, include, but are not limited to, the following: complete or partial remission of a disease or disorder, curing a disease or disorder, lower risk of a disease or disorder and / or a symptom of a disease or disorder. Improvements in or lessening the severity of any of these symptoms can be assessed according to methods and techniques known in the art.
[0034] The terms “about” and “approximately, ” when used herein in connection with a number (e.g., a percentage) include the number as specified, and a range of the number (e.g., a range of percentages) that is recognized by one of ordinary skill in the art. II. Novel Stealth Lipids
[0035] In certain embodiments, the present disclosure provides polysarcosine-based lipid conjugates of Formula 1, pharmaceutically acceptable salts, stereoisomers, and mixtures thereof. The present disclosure also provides self-assembled particles comprising these polysarcosine-based lipid conjugates and, optionally, biologically active agents, and compositions comprising the polysarcosine-based lipid conjugates or the self-assembled particles comprising them. The present disclosure further provides the use of polysarcosine-based lipid conjugates, self-assembled particles, or compositions comprising them in medicine, cosmetics, and diagnostics, and the use of the polysarcosine-based lipid conjugates of Formula 1 as carriers.
[0036] Polyethylene glycol (PEG) is a non-toxic, hydrophilic polymer with a broad range of applications in cosmetics, personal care products, and pharmaceutical formulations. The successful mRNA vaccines against COVID-19 contain PEG to stabilize the LNPs, which prevents aggregation during particle formation and allows the controlled manufacturing of particles with defined diameters in a particular range (from approximately 50 to 150 nm) . In addition, PEGylation enables attraction of a water shell around the polymer shielding the RNA complex from opsonization with serum proteins, increasing serum half-life as well as reducing rapid renal clearance.
[0037] Despite these advantages, PEGylation of nanoparticles may also have substantial disadvantages regarding activity and safety, which is named the “PEG dilemma. ” For example, PEGylation can reduce the cellular uptake and endosomal escape, thus reducing the overall transfection efficiency. In addition, under certain circumstances, PEG is weakly immunogenic, and a proportion of humans have developed low levels of PEG-specific antibodies following repeated systemic administration. Such antibodies can lead to enhanced clearance of systemically delivered PEGylated nanomedicines and limit their efficacy. Moreover, PEG can trigger complement activation, which can lead to hypersensitivity reactions, also known as complement activation-related pseudo-allergy (CARPA) in specific individuals.
[0038] To address the aforementioned PEG dilemma, extensive efforts have been made to develop a series of PEG alternatives, such as poly (glycerols) (PGs) , poly- (oxazolines) , sugar-based systems, and poly (peptides) . In certain embodiments, the present disclosure provides lipid conjugates comprising polysarcosine (pSar) , which is a biodegradable polypeptoid derived from the endogenous amino acid sarcosine (N-methylated glycine) and which exhibits comparable stealth-like properties to PEG both in vitro and in vivo.
[0039] Notably, a low immunogenicity of pSar-lipids in both rabbits and rats or even an absence of any immediate immune response in zebrafish and mice was found. As such, various embodiments of pSar-based lipid conjugates have been disclosed herein and are suitable components for assembly of particles (e.g., RNA-containing nanoparticles) . pSar-based lipid conjugates enable manufacturing of particles (e.g., RNA-containing nanoparticles) with different techniques, resulting in defined surface profiles and controlled size ranges. Meanwhile, the particles can be end-group functionalized with different moieties to modulate charge or to introduce specific molecular moieties like targeting ligands. III. Compounds
[0040] In certain embodiments, a compound of this disclosure is a compound of the following structural Formula 1: a stereoisomer of the compound or a pharmaceutically acceptable salt of the foregoing, wherein: A is one of the following structural moieties: wherein: R1 and R2 are, respectively, –OR14 and –OR15, –OC (=O) R14 and –OC (=O) R15, –C (=O) OR14 and –C (=O) OR15, –NR16C (=O) R14 and –NR17C (=O) R15, or –C (=O) NR16R14 and –C (=O) NR17R15; R5 and R6 are, respectively, –OC (=O) R18 and –OC (=O) R19, –C (=O) OR18 and –C (=O) OR19, –NR20C (=O) R18 and –NR21C (=O) R19, or –C (=O) NR20R18 and –C (=O) NR21R19; R13 is –C (=O) OR22 or –CH2R23, wherein: R23 is –OC (=O) R22, –OC (=O) OR22, –NR24C (=O) OR22, or –OC (=O) NR24R22 ; R22 is –CR26R27H; R9, R10, R11, R12, R14, R15, R18, R19, R26, and R27 are each independently H, optionally substituted C9-C20 alkyl with or without at least one site of unsaturation, or optionally substituted C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation, with provisos that: neither R11 nor R12 is H, and R9 and R10 are not each H; R16, R17, R20, R21, and R24 are each independently H or optionally substituted C1- C6 alkyl; R3, R4, R7, and R8 are each independently H or –CH3; a and b are each independently 0 or 1; c, d, and e are each independently an integer selected from 0 to 11; B is –CH3 or one of the following structural moieties: wherein: R29, R30, R31, and R32 are each independently H, optionally substituted C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety, with the proviso that R29 and R30 are not each H, or alternatively R29 and R30, together with the N atom attached thereto, form a cyclic aza-crown ether or a four-, five-, or six-membered heterocyclyl, wherein the heterocyclyl is optionally substituted by 1 to 3 occurrences of –R38, wherein: R37, for each occurrence, is –OR37, –OCH2CHR36OR37, or a poly (alkylene oxide) moiety; R36 and R37, for each occurrence, are each independently H or optionally substituted C1-C6 alkyl; f is an integer selected from 1 to 8; g is 0 or 1; R33 is H or optionally substituted C1-C6 alkyl; R34 and R35 are each –CH3, or alternatively R34 is H or –CH3 and R35 is a poly (alkylene oxide) moiety comprising a phosphate or thiophosphate moiety; R28 is a side chain of an amino acid or, in (B1) , alternatively forms a pyrrolidine moiety, together with one of R29 and R30, the carbon atom attached to R28, and the nitrogen atom attached to R29 and to R30; and n is an integer selected from 6 to 50, with the proviso that if A is B is one of R9 and R10 is H and the other one is unsubstituted, saturated C13 alkyl, R28 is H, and one of R29 and R30 is H and the other one is methyl, then n is not 10 or 22.
[0041] In certain embodiments, A is In certain embodiments, A is In certain embodiments, A is
[0042] In certain embodiments, R1 and R2 are, respectively, –OR14 and –OR15. In certain embodiments, R1 and R2 are, respectively, –OC (=O) R14 and –OC (=O) R15.
[0043] In certain embodiments, R14 and R15 are each independently C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, R14 and R15 are each independently C10-C13 alkyl with or without at least one site of unsaturation. In certain embodiments, R14 and R15 are each independently C10 alkyl with or without at least one site of unsaturation. In certain embodiments, R14 and R15 are each independently C11 alkyl with or without at least one site of unsaturation. In certain embodiments, R14 and R15 are each independently C13 alkyl with or without at least one site of unsaturation. In certain embodiments, R14 or R15 is saturated. In certain embodiments, R14 and R15 are saturated. In certain embodiments, R14 and R15 are identical.
[0044] In certain embodiments, a is 0 and b is 1. In certain embodiments, a is 1 and b is 0. In certain embodiments, a and b are each 0. In certain embodiments, a and b are each 1.
[0045] In certain embodiments, R3 is H. In certain embodiments, R3 is –CH3.
[0046] In certain embodiments, R4 is H. In certain embodiments, R4 is –CH3.
[0047] In certain embodiments, A is
[0048] In certain embodiments, R5 and R6 are, respectively, –OC (=O) R18 and –OC (=O) R19.
[0049] In certain embodiments, R18 and R19 are each independently C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, R18 and R19 are each independently C13 alkyl with or without at least one site of unsaturation. In certain embodiments, R18 or R19 is saturated. In certain embodiments, R18 and R19 are saturated. In certain embodiments, R18 and R19 are identical.
[0050] In certain embodiments, c and d are each 1.
[0051] In certain embodiments, R7 and R8 are each –CH3. In certain embodiments, R7 and R8 are each H.
[0052] In certain embodiments, A is
[0053] In certain embodiments, R9 and R10 are each independently C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, R9 and R10 are each independently C13 alkyl with or without at least one site of unsaturation. In certain embodiments, R9 and R10 each independently comprise at least one site of unsaturation. In certain embodiments, R9 and R10 each independently comprise one site of unsaturation. In certain embodiments, R9 and R10 each independently comprise two sites of unsaturation. In certain embodiments, each site of unsaturation in R9 and R10 independently is comprised by a double bond. In certain embodiments, R9 and R10 are each saturated. In certain embodiments, R9 and R10 are identical.
[0054] In certain embodiments, one of R9 and R10 is H, and the other one is C9-C20 alkyl with or without at least one site of unsaturation or C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C10-C18 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C13-C18 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C14-C18 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C18 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C16 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C15 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C14 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C13 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C12 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C11 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C10 alkyl with or without at least one site of unsaturation. In certain embodiments, the one of R9 and R10 that is not H is saturated.
[0055] In certain embodiments, one of R9 and R10 is H and the other one is C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C9-C13 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C11-C13 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R3 and R4 is H and the other one is C13 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C12 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C11 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one is C9 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R9 and R10 is H and the other one comprises at least two S atoms. In certain embodiments, one of R9 and R10 is H and the other one comprises two S atoms. In certain embodiments, at least two of the S atoms are bonded to each other.
[0056] In certain embodiments, the one of R9 and R10 that is not H comprises at least one site of unsaturation. In certain embodiments, the one of R9 and R10 that is not H comprises one site of unsaturation. In certain embodiments, the one of R9 and R10 that is not H comprises two sites of unsaturation. In certain embodiments, each site of unsaturation in the one of R9 and R10 that is not H independently is comprised by a double bond.
[0057] In certain embodiments, one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 6CH3, – (CH2) 2 (S) 2 (CH2) 8CH3, – (CH2) 2 (S) 2 (CH2) 10CH3, – (CH2) 3 (S) 2 (CH2) 7CH3, – (CH2) 5 (S) 2 (CH2) 5CH3, or – (CH2) 2 (S) 2 (CH2) 3CH=CH (CH2) 4CH3. In certain embodiments, one of R3 and R4 is H and the other one is – (CH2) 2 (S) 2 (CH2) 6CH3. In certain embodiments, one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 8CH3. In certain embodiments, one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 10CH3. In certain embodiments, one of R3 and R4 is H, and the other one is – (CH2) 3 (S) 2 (CH2) 7CH3. In certain embodiments, one of R3 and R4 is H, and the other one is – (CH2) 5 (S) 2 (CH2) 5CH3. In certain embodiments, one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 3CH=CH (CH2) 4CH3.
[0058] In certain embodiments, A is
[0059] In certain embodiments, R11 and R12 are each independently C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, R11 and R12 are each independently C9-C12 alkyl with or without at least one site of unsaturation. In certain embodiments, at least one of R11 and R12 is C12 alkyl with or without at least one site of unsaturation. In certain embodiments, R11 is C12 alkyl with or without at least one site of unsaturation and R12 is C9 alkyl with or without at least one site of unsaturation. In certain embodiments, R11 is C12 alkyl with or without at least one site of unsaturation and R12 is C10 alkyl with or without at least one site of unsaturation. In certain embodiments, R11 is C12 alkyl with or without at least one site of unsaturation and R12 is C11 alkyl with or without at least one site of unsaturation. In certain embodiments, R11 and R12 are each independently C12 alkyl with or without at least one site of unsaturation. In certain embodiments, R11 or R12 is saturated. In certain embodiments, R11 and R12 are saturated.
[0060] In certain embodiments, A is
[0061] In certain embodiments, R13 is –CR23H2.
[0062] In certain embodiments, R23 is –OC (=O) R22. In certain embodiments, R23 is –NR24C (=O) OR22. In certain embodiments, R23 is –OC (=O) NR24R22. In certain embodiments, R24 is H. In certain embodiments, R24 is C1-C6 alkyl. In certain embodiments, R24 is –CH3. In certain embodiments, R13 is –C (=O) OR22.
[0063] In certain embodiments, R26 and R27 are each independently C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, R26 and R27 are saturated. In certain embodiments, one of R26 and R27 is H and the other one is C9-C20 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C10-C13 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C13 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C12 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C11 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C10 alkyl with or without at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one is C12 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation. In certain embodiments, one of R26 and R27 is H and the other one comprises at least two S atoms. In certain embodiments, one of R26 and R27 is H and the other one comprises two S atoms. In certain embodiments, at least two of the S atoms are bonded to each other. In certain embodiments, the one of R26 and R27 that is not H is saturated.
[0064] In certain embodiments, e is an integer selected from 1 to 3. In certain embodiments, e is 1. In certain embodiments, e is 2. In certain embodiments, e is 3.
[0065] In certain embodiments, B is –CH3.
[0066] In certain embodiments, B is
[0067] In certain embodiments, B is
[0068] In certain embodiments, B is
[0069] In certain embodiments, B is
[0070] In certain embodiments, B is
[0071] In certain embodiments, B is
[0072] In certain embodiments, f is 1.
[0073] In certain embodiments, g is 0.
[0074] In certain embodiments, R29 and R30, together with the N atom attached thereto, form the cyclic aza-crown, wherein the cyclic aza-crown ether is or In certain embodiments, the cyclic aza-crown ether is In certain embodiments, the cyclic aza-crown ether is In certain embodiments, the cyclic aza-crown ether is
[0075] In certain embodiments, R29 and R30, together with the N atom attached thereto, form In certain embodiments, R29 and R30, together with the N atom attached thereto, form In certain embodiments, R29 and R30, together with the N atom attached thereto, form In certain embodiments, R29 and R30, together with the N atom attached thereto, form
[0076] In certain embodiments, R38 is –OR37. In certain embodiments, R38 is –OCH2CHR36OR37. In certain embodiments, R38 is a poly (alkylene oxide) moiety. In certain embodiments, R38 is a polyethylene glycol (PEG) moiety. In certain embodiments, R38 is – (CH2CH2O) jCH3, wherein j is an integer selected from 2 to 10.
[0077] In certain embodiments, j is an integer selected from 2 to 7. In certain embodiments, j is an integer selected from 2 to 4. In certain embodiments, j is 2. In certain embodiments, j is 3. In certain embodiments, j is 4. In certain embodiments, j is 5. In certain embodiments, j is 6. In certain embodiments, j is 7.
[0078] In certain embodiments, R29 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety. In certain embodiments, R29 is H. In certain embodiments, R29 is C1-C6 alkyl. In certain embodiments, R29 is –CH3. In certain embodiments, R29 is –CH2CH3. In certain embodiments, R29 is –CH2CHR36OR37. In certain embodiments, R29 is a poly (alkylene oxide) moiety. In certain embodiments, R29 is a polyethylene glycol (PEG) moiety. In certain embodiments, R29 is – (CH2CH2O) kCH3, wherein k is an integer selected from 2 to 10.
[0079] In certain embodiments, k is an integer selected from 2 to 7. In certain embodiments, k is 2. In certain embodiments, k is 3. In certain embodiments, k is 4. In certain embodiments, k is 5. In certain embodiments, k is 6. In certain embodiments, k is 7.
[0080] In certain embodiments, R30 is C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety. In certain embodiments, R30 is C1-C6 alkyl. In certain embodiments, R30 is –CH3. In certain embodiments, R30 is –CH2CH3. In certain embodiments, R30 is –CH2CHR36OR37. In certain embodiments, R30 is a poly (alkylene oxide) moiety. In certain embodiments, R30 is a polyethylene glycol (PEG) moiety. In certain embodiments, R29 is – (CH2CH2O) mCH3, wherein m is an integer selected from 2 to 10.
[0081] In certain embodiments, m is an integer selected from 2 to 7. In certain embodiments, m is 2. In certain embodiments, m is 3. In certain embodiments, m is 4. In certain embodiments, m is 5. In certain embodiments, m is 6. In certain embodiments, m is 7.
[0082] In certain embodiments, R31 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety. In certain embodiments, R31 is H. In certain embodiments, R31 is C1-C6 alkyl. In certain embodiments, R31 is –CH3. In certain embodiments, R31 is –CH2CH3. In certain embodiments, R31 is –CH2CHR36OR37. In certain embodiments, R31 is a poly (alkylene oxide) moiety. In certain embodiments, R31 is a polyethylene glycol (PEG) moiety. In certain embodiments, R31 in (B2) is – (CH2CH2O) iCH3, wherein i is an integer selected from 2 to 10. In certain embodiments, R31 in (B4) is – (CH2CH2O) nCH3, wherein n is an integer selected from 2 to 10. In certain embodiments, R31 in (B6) is – (CH2CH2O) pCH3, wherein p is an integer selected from 2 to 10.
[0083] In certain embodiments, R32 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety. In certain embodiments, R32 is C1-C6 alkyl. In certain embodiments, R32 is –CH3. In certain embodiments, R32 is –CH2CH3. In certain embodiments, R32 is –CH2CHR36OR37. In certain embodiments, R32 is a poly (alkylene oxide) moiety. In certain embodiments, R32 is a polyethylene glycol (PEG) moiety. In certain embodiments, R32 is – (CH2CH2O) oCH3, wherein o is an integer selected from 2 to 10.
[0084] In certain embodiments, o is 2 or 3. In certain embodiments, o is 2. In certain embodiments, o is 3.
[0085] In certain embodiments, R33 is H. In certain embodiments, R33 is C1-C6 alkyl. In certain embodiments, R33 is –CH3.
[0086] In certain embodiments, R34 and R35 are each –CH3. In certain embodiments, R34 is H or –CH3 and R35 is a poly (alkylene oxide) moiety comprising a phosphate or thiophosphate moiety. In certain embodiments, R34 is H. In certain embodiments, R34 is –CH3. In certain embodiments, R35 is a polyethylene glycol (PEG) moiety comprising a phosphate or thiophosphate moiety. In certain embodiments, R35 is wherein: Y is O or S; and q is an integer selected from 1 to 9.
[0087] In certain embodiments, Y is O. In certain embodiments, Y is S.
[0088] In certain embodiments, q is an integer selected from 1 to 3. In certain embodiments, q is 1. In certain embodiments, q is 3.
[0089] In certain embodiments, R28 is H, In certain embodiments, R28 is H. In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments, R28 is In certain embodiments where B is (B1) , R28 and one of R29 and R30, together with the carbon atom attached to R28 and the nitrogen atom attached to R29 and to R30, form a pyrrolidine moiety.
[0090] In certain embodiments, an occurrence of R36 is H. In certain embodiments, an occurrence of R36 is C1-C6 alkyl. In certain embodiments, an occurrence of R36 is –CH3. Thus, and for example, in certain embodiments: B is (B1) ; R29 and R30 are each –CH2CHR36OR37; in R29, R36 is H; and, in R30, R36 is C1-C6 alkyl.
[0091] In certain embodiments, an occurrence of R37 is H. In certain embodiments, an occurrence of R37 is C1-C6 alkyl. In certain embodiments, an occurrence of R37 is –CH3. In certain embodiments, an occurrence of R37 is –CH2CH3.
[0092] In certain embodiments, n is an integer selected from 10 to 44. In certain embodiments, n is an integer selected from 10 to 22. In certain embodiments, n is an integer selected from 11 to 22. In certain embodiments, n is an integer selected from 16 to 22. In certain embodiments, n is 10. In certain embodiments, n is 11. In certain embodiments, n is 16. In certain embodiments, n is 16. In certain embodiments, n is 22. In certain embodiments, n is 23. In certain embodiments, n is 44.
[0093] In certain embodiments, R9, R10, R11, R12, R14, R15, R18, R19, R26, or R27, if present, is linear. In certain embodiments, each of R9, R10, R11, R12, R14, R15, R18, R19, R26, and R27, if present, is linear.
[0094] In certain embodiments, the compound is: a stereoisomer thereof or a pharmaceutically acceptable salt of the foregoing.
[0095] In certain embodiments, the compound is: or a pharmaceutically acceptable salt thereof. IV. Compositions
[0096] In certain embodiments, a composition of this disclosure is a composition suitable for use in medicine, cosmetics, or diagnostics.
[0097] In certain embodiments, a composition of this disclosure is a composition comprising: a biologically active agent; and a lipid component, wherein: the lipid component comprises a compound of this disclosure, a stereoisomer of the compound, or a pharmaceutically acceptable salt of the foregoing.
[0098] In certain embodiments, at least some of the composition is in the form of particles. In certain embodiments, the particles comprise lipid nanoparticles (LNPs) . In certain embodiments, a surface of the particles comprises a protein, a peptide, a small molecule, or a combination thereof. In certain embodiments, the surface of the particles comprises an antibody against a tumor-specific antigen (TSA) , an antibody against a tumor-associated antigen (TAA) , or both.
[0099] In certain embodiments, the lipid component encapsulates at least some of the biologically active agent.
[0100] In certain embodiments, the composition comprises a buffer. In certain embodiments, the buffer comprises phosphate-buffered saline. In certain embodiments, the buffer comprises tris (hydroxymethyl) aminomethane.
[0101] In certain embodiments, the composition has a temperature of from about -80 ℃ to about 4 ℃. In certain embodiments, the composition has a temperature of about 4 ℃.
[0102] In certain embodiments, the biologically active agent comprises nucleic acid. In certain embodiments, the nucleic acid comprises deoxyribonucleic acid (DNA) , ribonucleic acid (RNA) , or both. In certain embodiments, the nucleic acid comprises DNA. In certain embodiments, the DNA comprises an antisense oligonucleotide (ASO) . In certain embodiments, the nucleic acid comprises RNA. In certain embodiments, the RNA comprises small interfering RNA (siRNA) , microRNA (miRNA) , single guide RNA (sgRNA) , messenger RNA (mRNA) , or a combination thereof. In certain embodiments, the composition comprises mRNA. In certain embodiments, the mRNA comprises luciferase mRNA. In certain embodiments, the mRNA comprises an mRNA vaccine. In certain embodiments, the mRNA vaccine is monovalent or polyvalent. In certain embodiments, the mRNA vaccine is monovalent. In certain embodiments, the mRNA vaccine is bivalent. In certain embodiments, the mRNA vaccine comprises an mRNA prophylactic vaccine or an mRNA cancer vaccine. In certain embodiments, the mRNA vaccine comprises the mRNA prophylactic vaccine and the mRNA prophylactic vaccine has at least partial efficacy against an infectious disease. In certain embodiments, the infectious disease is caused by a virus. In certain embodiments, the virus comprises a coronavirus. In certain embodiments, the coronavirus comprises a SARS-CoV-2 virus. In certain embodiments, the SARS-CoV-2 virus comprises an alpha SAR-CoV-2 variant, a beta SAR-CoV-2 variant, a delta SAR-CoV-2 variant, or an omicron SAR-CoV-2 variant. In certain embodiments, the SARS-CoV-2 virus comprises the omicron SAR-CoV-2 variant. In certain embodiments, the mRNA prophylactic vaccine comprises a rabies mRNA vaccine and the virus comprises rabies. In certain embodiments, the rabies mRNA vaccine comprises rabies glycoprotein (G) mRNA. In certain embodiments, the mRNA vaccine comprises the mRNA cancer vaccine and the mRNA cancer vaccine has at least partial efficacy against a solid tumor. In certain embodiments, the mRNA cancer vaccine comprises an antigen. In certain embodiments, the antigen comprises a tumor associated antigen, a tumor specific antigen, a neoantigen, or a combination thereof. In certain embodiments, the antigen comprises the tumor-associated antigen. In certain embodiments, the antigen comprises the tumor-specific antigen. In certain embodiments, the antigen comprises the neoantigen.
[0103] In certain embodiments, the lipid component further comprises a cationic lipid or a cationically ionizable lipid. In certain embodiments, the cationic lipid or the cationically ionizable lipid comprises (20Z, 23Z) -N, N-dimethylnonacosa-20, 23-dien-10-amine, (17Z, 20Z) -N, Ndimethylhexacosa-17, 20-dien-9-amine, (1Z, 19Z) -N, N-dimethylpentacosa-l6, 19-dien-8-amine, (13Z, 16Z) -N, N-dimethyldocosa-13, 16-dien-5-amine, (12Z, 15Z) -N, N-dimethylhenicosa-12, 15-dien-4-amine, (14Z, 17Z) -N, N-dimethyltricosa-14, 17-dien-6-amine, (15Z, 18Z) -N, Ndimethyltetracosa-15, 18-dien-7-amine, (18Z, 21Z) -N, N-dimethylheptacosa-18, 21-dien-10-amine, (15Z, 18Z) -Ν, Ν-dimethyltetracosa-15, 18-dien-5-amine, (14Z, 17Z) -N, Ndimethyltricosa-14, 17-dien-4-amine, (19Z, 22Z) -N, N-dimethyloctacosa-19, 22-dien-9-amine, (18Z, 21Z) -N, N-dimethylheptacosa-18, 21-dien-8-amine, (17Z, 20Z) -N, N-dimethylhexacosa-17, 20-dien-7-amine, (16Z, 19Z) -N, N-dimethylpentacosa-16, 19-dien-6-amine, (22Z, 25Z) -N, Ndimethylhentriaconta-22, 25-dien-10-amine, (21Z, 24Z) -N, N-dimethyltriaconta-21, 24-dien-9-amine, (18Z) -N, N-dimethylheptacos-18-en-10-amine, (17Z) -N, N-dimethylhexacos-17-en-9-amine, (19Z, 22Z) -N, N-dimethyloctacosa-19, 22-dien-7-amine, N, N-dimethylheptacosan-10-amine, (20Z, 23Z) -N-ethyl-N-methylnonacosa-20, 23-dien-l0-amine, 1- [ (11Z, 14Z) -lnonylicosa-11, 14-dien-l-yl] pyrrolidine, (20Z) -N, N-dimethylheptacos-20-en-10-amine, (15Z) -N, N-dimethyl heptacos-15-en-10-amine, (14Z) -N, N-dimethylnonacos-14-en-10-amine, (17Z) -N, N-dimethylnonacos-17-en-10-amine, (24Z) -N, N-dimethyltritriacont-24-en-10-amine, (20Z) -N, N-dimethylnonacos-20-en-10-amine, (22Z) -N, N-dimethylhentriacont-22-en-10-amine, (16Z) -N, N-dimethylpentacos-16-en-8-amine, (12Z, 15Z) -N, N-dimethyl-2-nonylhenicosa-12, 15-dien-1-amine, (13Z, 16Z) -N, N-dimethyl-3-nonyldocosa-l3, 16-dien-lamine, N, N-dimethyl-l- [ (lS, 2R) -2-octylcyclopropyl] heptadecan-8-amine, 1- [ (1S, 2R) -2-hexylcyclopropyl] -N, N-dimethylnonadecan-10-amine, Ν, Ν-dimethyl-1- [ (1S, 2R) -2-octylcyclopropyl] nonadecan-10-amine, N, N-dimethyl-21- [ (1S, 2R) -2-octylcyclopropyl] henicosan-l0-amine, Ν, Ν-dimethyl-1- [ (1S, 2S) -2- { [ (1R, 2R) -2-pentylcyclopropyl] methyl} cyclopropyl] nonadecan-10-amine, Ν, Ν-dimethyl-1- [ (1S, 2R) -2-octylcyclopropyl] hexadecan-8-amine, Ν, Ν-dimethyl- [ (1R, 2S) -2-undecylcyclopropyl] tetradecan-5-amine, N, N-dimethyl-3- {7- [ (1S, 2R) -2-octylcyclopropyl] heptyl} dodecan-1-amine, 1- [ (1R, 2S) -2-heptylcyclopropyl] -Ν, Ν-dimethyloctadecan-9-amine, 1- [ (1S, 2R) -2-decylcyclopropyl] -N, N-dimethylpentadecan-6-amine, N, N-dimethyl-l- [ (1S, 2R) -2-octylcyclopropyl] pentadecan-8-amine, R-N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] -3- (octyloxy) propan-2-amine, S-N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] -3- (octyloxy) propan-2-amine, 1- {2- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] -1- [ (octyloxy) methyl] ethyl} pyrrolidine, (2S) -N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] -3- [ (5Z) -oct-5-en-1-yloxy] propan-2-amine, 1- {2- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] -1- [ (octyloxy) methyl] ethyl} azetidine, (2S) -1- (hexyloxy) -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-2-amine, (2S) -1- (heptyloxy) -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-2-amine, Ν, Ν-dimethyl-1- (nonyloxy) -3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-2-amine, Ν, Ν-dimethyl-1- [ (9Z) -octadec-9-en-1-yloxy] -3- (octyloxy) propan-2-amine, (2S) -N, N-dimethyl-1- [ (6Z, 9Z, 12Z) -octadeca-6, 9, 12-trien-1-yloxy] -3- (octyloxy) propan-2-amine, (2S) -1- [ (11Z, 14Z) -icosa-11, 14-dien-1-yloxy] -N, N-dimethyl-3- (pentyloxy) propan-2-amine, (2S) -1- (hexyloxy) -3- [ (11Z, 14Z) -icosa-11, 14-dien-1-yloxy] -N, N-dimethylpropan-2-amine, 1- [ (11Z, 14Z) -icosa-11, 14-dien-1-yloxy] -Ν, Ν-dimethy1-3- (octyloxy) propan-2-amine, 1- [ (13Z, 16Z) -docosa-l3, 16-dien-l-yloxy] -N, N-dimethyl-3- (octyloxy) propan-2-amine, (2S) -1- [ (13Z, 16Z) -docosa-13, 16-dien-1-yloxy] -3- (hexyloxy) -N, N-dimethylpropan-2-amine, (2S) -1- [ (13Z) -docos-13-en-1-yloxy] -3- (hexyloxy) -N, N-dimethylpropan-2-amine, 1- [ (13Z) -docos-13-en-1-yloxy] -N, Ndimethyl-3- (octyloxy) propan-2-amine, 1- [ (9Z) -hexadec-9-en-1-yloxy] -N, N-dimethyl-3- (octyloxy) propan-2-amine, (2R) -N, N-dimethyl- (1-methyloctyl) oxy] -3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-2-amine, (2R) -1- [ (3, 7-dimethyloctyl) oxy] -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-2-amine, N, N-dimethyl-1- (octyloxy) -3- ( {8- [ (1S, 2S) -2- { [ (1R, 2R) -2-pentylcyclopropyl] methyl} cyclopropyl] octyl} oxy) propan-2-amine, N, N-dimethyl-1- { [8- (2-octylcyclopropyl) octyl] oxy} -3- (octyloxy) propan-2-amine, (11E, 20Z, 23Z) -N, N-dimethylnonacosa-11, 20, 2-trien-10-amine, or a pharmaceutically acceptable salt thereof. In certain embodiments, the cationic lipid or the cationically ionizable lipid comprises 1, 3-Bis- (l, 2-bis-tetradecyloxy-propyl-3-dimethylethoxyammoniumbromide) -propan-2-ol ( (R) -PLC-2) , 2- (Dinonylamino) ethan-1-ol (17-10) , 2- (Didodecylamino) ethan-1-ol (17-11) , 3- (Didodecylamino) propan-1-ol (17-12) , 4- (Didodecylamino) butan-1-ol (17-13) , 2- (Hexyl ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethan-1-ol (17-2) , 2- (Nonyl ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethan-1-ol (17-3) , 2- (Dodecyl ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethan-1-ol (17-4) , 2- ( ( (9Z, 12Z) -Octadeca-9, 12-dien-1-yl) (tetradecyl) amino) ethan-1-ol (17-5) , 2- ( ( (9Z, 12Z) -Octadeca-9, 12-dien-1-yl) (octadecyl) amino) ethan-1-ol (17-6) , 2- (Ditetradecylamino) ethan-1-ol (17-7) , 2- (Di ( (Z) -octadec-9-en-1-yl) amino) ethan-1-ol (17-8) , (9Z, 12Z) -N- (2-Methoxyethyl) -N- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) octadeca-9, 12-dien-1-amine (17-9) , N-Nonyl-N- (2- (piperazin-1-yl) ethyl) nonan-1-amine (19-1) , N-Dodecyl-N- (2- (piperazin-1-yl) ethyl) dodecan-1-amine (19-2) , (9Z, 12Z) -N- ( (9Z, 12Z) -Octadeca-9, 12-dien-1-yl) -N- (2- (piperazin-1-yl) ethyl) octadeca-9, 12-dien-1-amine (19-3) , N-Dodecyl-N- (2- (4-methylpiperazin-1-yl) ethyl) dodecan-1-amine-1, 2- (Didodecylamino) ethan-1-ol (19-4) , N-Dodecyl-N- (2- (4- (4-methoxybenzyl) piperazin-1-yl) ethyl) dodecan-1-amine (19-5) , (9Z, 12Z) -N- (2- (4-Dodecylpiperazin-1-yl) ethyl) -N- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) octadeca-9, 12-dien-1-amine (19-6) , (3- ( (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraen-19-yloxy) -N, Ndimethylpropan-1-amine) (1-1) , N- (2- (Didodecylamino) ethyl) -N-dodecylglycine (20-1) , Dinonyl8, 8'- ( (2- (dodecyl (2-hydroxyethyl) amino) ethyl) azanediyl) dioctanoate (20-10) , 3- ( (2- (Ditetradecylamino) ethyl) (dodecyl) amino) propan-1-ol (20-11) , 2- ( (2- (Ditetradecylamino) ethyl) (tetradecyl) amino) ethan-1-ol (20-12) , 2- ( (2- (Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethyl) (dodecyl) amino) ethan-1-ol (20-13) , 2- ( (2- (Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethyl) ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethan-1-ol (20-14) , 2- ( (2- (Didodecylamino) ethyl) (hexyl) amino) ethan-1-ol (20-15) , 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) ethan-1-ol (20-16) , 2- ( (2- (Didodecylamino) ethyl) (nonyl) amino) ethan-1-ol (20-17) , 2- ( (2- (Dinonylamino) ethyl) (dodecyl) amino) ethan-1-ol (20-18) , 2- ( (2- (Didodecylamino) ethyl) amino) ethan-1-ol (20-19) , Pentyl6- (dodecyl (2- (dodecyl (2-hydroxyethyl) amino) ethyl) amino) hexanoate (20-2) , 2- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) ethan-1-ol (20-20) , 3- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) propan-1-ol (20-21) , 4- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) butan-1-ol (20-22) , (Z) -2- ( (2- (Didodecylamino) ethyl) (dodec-6-en-1-yl) amino) ethan-1-ol (20-23) , 2- ( (2- (Didodecylamino) ethyl) (tetradecyl) amino) ethan-1-ol (20-24) , 2- ( (2- (Didodecylamino) ethyl) ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethan-1-ol (20-25) , Pentyl6- ( (2- (didodecylamino) ethyl) (2-hydroxyethyl) amino) hexanoate (20-3) , Dipentyl6, 6'- ( (2 (dodecyl (2-hydroxyethyl) amino) ethyl) azanediyl) dihexanoate (20-4) , Diheptyl6, 6'- ( (2- ( (6- (heptyloxy) -6-oxohexyl) (2hydroxyethyl) amino) ethyl) azanediyl) dihexanoate (20-5) , Pentyl6- ( (2- (dinonylamino) ethyl) (2-hydroxyethyl) amino) hexanoate (20-6) , Heptyl6- (dodecyl (2- (dodecyl (2-hydroxyethyl) amino) ethyl) amino) hexanoate (20-7) , Nonyl8- ( (2- (didodecylamino) ethyl) (2-hydroxyethyl) amino) octanoate (20-8) , Heptadecan-9-yl8- ( (2- (didodecylamino) ethyl) (2-hydroxyethyl) amino) octanoate (20-9) , 1- (2, 2-Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) cyclopropyl) -N, N-dimethylmethanamine (21-1) , 3, 3-Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) cyclobutyl4- (dimethylamino) butanoate (21-2) , 3, 3-Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) cyclopentyl3- (dimethylamino) propanoate (21-3) , 3, 3-Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) cyclopentyl4- (dimethylamino) butanoate (21-4) , 1- (2, 3-Di ( (8Z, 11Z) -heptadeca-8, 11-dien-1-yl) cyclopropyl) -N, N-dimethylmethanamine (21-6) , poly {4- ( (2- (dimethylamino) ethyl) thio) tetrahydro-2H-pyran-2-one} -r-poly {4- (octylthio) tetrahydro-2Hpyran-2-one} (A7) , (3aR5s, 6aS) -N, N-dimethyl-2, 2-di ( (9Z, 12Z) -octadeca-9, 12-dienyl) tetrahydro-3aH-cyclopenta-1, 3dioxol-5-amine (ALN100) , (3aR, 5s, 6aS) -N, N-dimethyl-2, 2-di ( (9Z, 12Z) -octadeca-9, 12-dienyl) tetrahydro-3aH-cyclopenta [d] [1, 3] dioxol-5-amine (ALN1001) , ( (3aR, 5s, 6aS) -N, N-dimethyl-2, 2-di ( (9Z, 12Z) -octadeca-9, 12-dienyl) tetrahydro-3aH-cyclopenta [d] [1, 3] dioxol-5-amine) ) (ALNY-100) , dimyristoyltrimethylammoniumpropane (Amino Lipid 6) , BADACA, N, Ndihydroxyethylmethyl-N-2- (cholesteryloxycarbonylamino) ethylammoniumbromide (BHEMChol) , N, N-bis- (2-hydroxyethyl) -N-methyl-N- (2-cholesteryloxycarbonylaminoethyl) ammoniumbromide (BHEM-Chol1) , 2- {4- [ (3β) -cholest-5-en-3-yloxy] butoxy} -N, Ndimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-1-amine (Butyl-CLinDMA) , (2R) -2- {4- [ (3β) -cholest-5-en-3-yloxy] butoxy} -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxylpropan-1-amine (Butyl-CLinDMA (2R) ) , (2R) -2- {4- [ (3β) -cholest-5-en-3-yloxy] butoxy} -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-l-yloxy] propan-1-amine (Butyl-CLinDMA (2S) ) , 1, 1'- (2- (4- (2- ( (2- (bis (2-hydroxydodecyl) amino) ethyl) (2-hydroxydodecyl) amino) ethyl) piperazin-l-yl) ethylazanediyl) didodecan-2-ol (C 12-200) , 1, 1’- ( (2- (4- (2- ( (2- (bis (2-hydroxydodecyl) amino) ethyl) (2-hydroxydodecyl) amino) ethyl) piperazin-1-yl) ethyl) azanediyl) bis (dodecan-2-ol) (C12-200) , Cholesteryl-succinyl Silane (C2) , (9Z, 9'Z, 12Z, 12'Z) -2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylbis (octadeca-9, 12-dienoate) (Cationic Lipid A2) , (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate (Cationic Lipid A3) , l- (3-cholesteryl) -oxycarbonyl-aminomethylimidazole (CHIM) , [ (2-Morpholine-4-ylethylcarbamoyl) methyl] -carbamicacidcholesterylester (Chol-C3N-Mo2) , [ (2-Morpholine-4-ylethylcarbamoyl) -ethyl] -carbamicacidcholesterylester (Chol-DMC3N-Mo2) , [l-Methyl-2- (2-morpholine-4-yl-ethylcarbamoyl) -propyl] -carbamicacidcholesterylester (Chol-C4N-Mo2) , 1, 17-bis (2-octylcyclopropyl) heptadecan-9-yl4- (dimethylamino) butanoate (CL) , heptatriaconta-6, 9, 28, 31-tetraen-19-yl-4- (dimethylamino) -butanoate (CL01) , cholesteryl3- (dimethylamino) propanoate (CL06) , cholesteryl2- (dimethylamino) acetate (CL08) , N, Ndimethyl-2, 3-bis ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) propan-1-amine (CL-1) , N-methyl-2- ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) -N- (2- ( ( ( (9Z, 12Z) -octadeca-9, 12-diene-1-yl) oxy) ethyl) ethan-1-amine (CL-11) , (3R, 4R) -3, 4-bis ( ( (Z) -hexadec-9-en-1-yl) oxy) -1-methylpyrrolidine (CompoundCL-12) (CL-12) , 2- (Dimethylamino) -N- ( (6Z, 9Z, 28Z, 31Z) -Heptatriconta-6, 9, 28, 31-tetraen-19-yl) acetamide (CL-13) , 3- (Dimethylamino) propane-1, 2-diyl (9Z, 9'Z, 12Z, 12'Z) -bis (octadeca-9, 12-dienoate) (CL-14) , (9Z, 12Z) -di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amine (CL-15) , 7-Hydroxy7- (4- ( (1-methylpiperidine-4-carbonyl) oxy) butyl) tridecane-1, 13-diyldidodecanoate (CL15B6) , 7-Hydroxy7- (4- ( (1-methylpiperidine-4-carbonyl) oxy) butyl) tridecane-1, 13-diylditetradecanoate (CL15C6) , 7-Hydroxy7- (4- ( (1-methylpiperidine-4-carbonyl) oxy) butyl) tridecane-1, 13-diyldipalmitate (CL15D6) , 7-Hydroxy7- (4- ( (1-methylpiperidine-4-carbonyl) oxy) butyl) tridecane-1, 13-diyldioleate (CL15H6) , Bis (2- ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) ethyl) amine (CL-16) , (9Z, 12Z) -N-Methyl-N- (2- ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) ethyl) octadeca-9, 12-dien-1-amine (CL-17) , (9Z, 12Z) -N- (3- ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) propyl) octadeca-9, 12-dien-1-amine (CL-18) , (1-Methylpiperidin-3-yl) methyldi ( (11Z, 14Z) -icosa-11, 14-dien-1-yl) carbamate (CL-19) , N-methyl-N, N-bis (2- ( (Z) -hexadec-9-enyloxy) ethyl) amine (CL-2) , (13Z, 16Z) -N, N-Dimethyl-4- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) docosa-3, 13, 16-trien-1-amine (CL-20) , (S) -2-Amino-3-hydroxy-N, N-bis (2- ( ( (Z) -octadeca-9-en-1-yl) oxy) ethyl) propenamide (CL-21) , N, N-dihexadecyl-N'- (3-triethoxysilylpropyl) succinamide (CL3) , trans-1-Methyl-3, 4-bis ( ( ( (Z) -octadec-9-en-1-yl) oxy) methyl) pyrrolidine (CL-3) , trans-1-methylpyrrolidine-3, 4-diyl) bis (methylene) (9Z, 9'Z, 12Z, 12'Z) -bis (octadeca-9, 12-dienoate) (CL-4) , 7- (4- (Diisopropylamino) butyl) -7-hydroxytridecane-1, 13-diylditetradecanoate (CL4C6) , 7- (4- (Diisopropylamino) butyl) -7-hydroxytridecane-1, 13-diyldipalmitate (CL4D6) , 11- (4- (Diisopropylamino) butyl) -11-hydroxyhenicosane-1, 21-diyldioleate (CL4H10) , 7- (4- (Diisopropylamino) butyl) -7-hydroxytridecane-1, 13-diyldioleate (CL4H6) , 9- (4- (Diisopropylamino) butyl) -7-hydroxyheptadecane-1, 17-diyldioleate (CL4H8) , (6Z, 9Z, 28Z, 31Z) -Heptatriaconta-6, 9, 28, 31-tetraen-19-yl4- (dimethylamino) butanoate (CL-5) , 2- (Dimethylamino) -N- (2- ( ( (Z) -octadeca-9-en-1-yl) oxy) ethyl) -N- ( (9Z, 12Z) -octadeca-9, 12-diene-1-yl) acetamide (CL-53) , 3- ( (2- ( ( (Z) -octadeca-9-en-1-yl) oxy) ethyl) ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) propane-1-ol (CL-54) , 1-Methyl-3, 3-bis ( ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) methyl) azetidine (CL-55) , 1-Methyl-3, 3-bis (2- ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) ethyl) azetidine (CL-56) , 1-Methyl-3, 3-bis (2- ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) propyl) azetidine (CL-57) , 2- (3, 3-di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) azetidin-1-yl) ethan-1-ol (CL-58) , 2- (3, 3-di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) azetidin-1-yl) propan-1-ol (CL-59) , 3- (Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) propan-1-ol (CL-6) , 3- (Dimethylamino) propyl3, 3-di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) azetidine-1-carboxylate (CL-60) , 2- (Di ( (Z) -octadeca-9-en-1-yl) amino) ethane-1-ol (CL-61) , 3- (Di ( (Z) -octadeca-9-en-1-yl) amino) propan-1-ol (CL-62) , (11Z, 14Z) -2- ( (Dimethylamino) methyl) -2- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) icosa-11, 14-dien-1-ol (CL-63) , (11Z, 14Z) -2- (Dimethylamino) -2- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) icosa-11, 14-dien-1-ol (CL-64) , 3- (Dimethylamino) -2, 2-bis ( ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) methyl) propan-1-ol (CL-65) , (9Z, 12Z) -N- (2- ( ( (Z) -Octadeca-9-en-1-yl) oxy) ethyl) octadeca-9, 12-dien-1-amine (CL-7) , 1-Methyl-3, 3-di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) azetidine (CL-8) , N, 2-Dimethyl-1, 3-bis ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) oxy) propan-2-amine (CL-9) , 3-Dimethylamino-2- (Cholest-5-en-3β-oxybutan-4-oxy) -1- (cis, cis-9, 12-octadecadienoxy) propane (CLinDMA) , 2- [5′- (cholest-5-en-3-oxy) -3′-oxapentoxy) -3-dimethyl-1- (cis, cis-9′, 12′-octadecadienoxy) propane (CpLinDMA) , cetyltrimethylammoniumbromide (CTAB) , 1, 2-Diarachidonyloxy- (N, N-dimethyl) -propyl-3-amine (DAraDMA) , O, O'-ditetradecanoyl-N- (α-trimethylammonioacetyl) diethanolaminechloride (DC-6-14) , 3β- [N- (N′, N′-dimethylaminoethane) carbamoyl] cholesterol (DC-Chol) , dimethyldioctadecylammonium (DDA) , dimethyldioctadecylammoniumbromide (DDA) , N, N-distearyl-N, Ndimethylammoniumbromide (DDAB) , l, 2-Didocosahexaenyloxy- (N, N-dimethyl) -propyl-3-amine (DDocDMA) , N- (2- (dimethylamino) ethyl) -4, 5-bis (dodecylthio) pentanamide (DEDPA) , 3-Dimethylamino-2- (Cholest-5-en-3β-oxypent-3-oxa-en-5-oxy) -1- (cis, cis-9, 12-octadecadienoxy) propane (DEG-CLinDMA) , 1, 6-DioleoylTriethylenetetramide (dio-TETA) , N1, N19-bis ( (S, 23E, 25E, 27E, 29E) -16- ( (2E, 4E, 6E, 8E) -3, 7-dimethyl-9- (2, 6, 6-trimethylcyclohex-1-en-1-yl) nona-2, 4, 6, 8-tetraenamido) -24, 28-dimethyl-15, 22-dioxo-30- (2, 6, 6-trimethylcyclohex-1-en-1-yl) -4, 7, 10-trioxa-14, 21-diazatriaconta-23, 25, 27, 29-tetraen-1-yl) -4, 7, 10, 13, 16-pentaoxanonadecane-1, 19-diamide (diVA-PEG-diVA) , DiLin-NMethylpiperazine (DL-033) , DiLin-N, N-DimethylGlycine (DL-036) , Dioleyl-N, NDimethylGlycine (DL-048) , 3- ( (1, 3-bis ( ( (9Z, 12Z) -octadeca-9, 12-dienoyl) oxy) propan-2-yl) amino) propanoicacid (DLAPA) , 1, 2-dilinolenyloxy-3-dimethylaminopropane (DLenDMA) , 1-Linoleoyl-2-linoleyloxy-3-dimethylaminopropane (DLin-2-DMAP) , 3- (N, NDilinoleylamino) -1, 2-propanediol (DLinAP) , 1, 2-N, N′-Dilinoleylcarbamyl-3-dimethylaminopropane (DLincarbDAP) , 1, 2-Dilinoleoylcarbamyl-3-dimethylaminopropane (DLinCDAP) , 1, 2-Dilinoleylcarbamoyloxy-3-dimethylaminopropane (DLin-C-DAP) , 1, 2-Dilinoleyoxy-3- (dimethylamino) acetoxypropane (DLin-DAC) , 1, 2-Dilinoleoyl-3-dimethylaminopropane (DLinDAP) , 1, 2-DiLinoleyloxy-N, N-dimethylaminopropane (DLinDMA ) , 1, 2-dilinoleyloxy-3-dimethylaminopropane (DLinDMA 1) , 1, 2-Dilinoleyloxo-3- (2-N, N-dimethylamino) ethoxypropane (DLin-EG-DMA) , dilinoleoyl-4-aminobutyricacid (DLinFAB) , 2, 2-dilinoleyl-4- (2-dimethylaminoethyl) - [1, 3] -dioxolane (DLin-K-C2-DMA) , 2, 2-Dilinoleyl-4-dimethylaminomethyl- [1, 3] -dioxolane (DLin-K-DMA) , 1, 2-Dilinoleyoxy-3-morpholinopropane (DLin-MA) , (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraene-19-yl4- (dimethylamino) butanoate (DLin-MC3-DMA) , 1, 2-Dilinoleyloxy-3- (Nmethylpiperazino) propane (DLinMPZ) , 1, 2-Dilinoleyloxy-3- (N-methylpiperazino) propane (DLin-MPZ) , Dilinoleyloxy3-piperidinopropylamine (DLinPip) , 1, 2-Dilinoleyloxy3- (3'-hydroxypiperidino) -propylamine (DLinPip-3OH) , 1, 2-Dilinoleyloxy3- (4'-hydroxypiperidino) -propylamine (DLinPip-4OH) , 1, 2-Dilinoleyloxy-3-hydroxypropane (DLinPO) , 1, 2-Dilinoleylthio-3-dimethylaminopropane (DLin-S-DMA) , 1, 2-Dilinoleoyl-3-trimethylaminopropane (DLinTAP) , 1, 2-Dilinoleoyl-3-trimethylaminopropanechloridesalt (DLin-TAP. Cl) , 1, 2-Dilinoleyloxy-3-trimethylaminopropane (DLinTMA) , 1, 2-Dilinoleyloxy-3-trimethylaminopropanechloridesalt (DLin-TMA. Cl) , 3- ( (1, 3-bis ( ( (9Z, 12Z, 15Z) -octadeca-9, 12, 15-trienoyl) oxy) propan-2-yl) amino) propanoicacid (DLLAPA) , 1, 2-Dilinoleyloxy3- (N, Ndimethyl) -propylamine (DLmDEA) , 1, 2-Dilauroyl-sn-Glicero-3-Phosphoethanolamine (DLPE) , 1, 2-Dilauroyl-sn-Glicero-3-Glycerol (DLPG) , N, N-Dimethyl-3, 4-dioleyloxybenzylamine (DMOBA) , dimyristoylphosphatidylserine (DMPS) , N- [l- (2, 3-dimyristyloxy) propyl] -N, N-dimethyl-N- (2-hydroxyethyl) ammoniumbromide (DMRIE) , 1, 2-Dimyristyloxypropyl-3-dimethyl-hydroxyethylammoniumbromide (DMRIE1) , 1, 2-dimyristoyl-3-trimethylammoniumpropane (DMTAP) , 3- (N, N-Dioleylamino) -1, 2-propanediol (DOAP) , 3- ( (1, 3-bis (oleoyloxy) propan-2-yl) amino) propanoicacid (DOAPA) , 1, 2-N, N′-dioleylcarbamyl-3-dimethylaminopropane (DOcarbDAP) , 1, 2-Dioleoylcarbamyl-3-Dimethylammonium-propane (DOCDAP) , N, N-dioleyl-N, N-dimethylammoniumchloride (DODAC) , 1, 2-Dioleoyl-3-Dimethylammonium-propane (DODAP) , N, N-dihydroxyethylΝ, Ν-dioctadecylammoniumchloride (DODEAC) , N, N-dimethyl-2, 3-dioleyloxypropylamine (DODMA) , dioleoyl-4-aminobutyricacid (DOFAB) , Dioctadecylamidoglycylspermine (DOGS) , 1, 2-Dioleoyl-3-methyl- (methoxycarbonyl-ethyl) ammonium-Propane (DOMCAP) , 1, 2-Dioleoyl-3-N-pyrrolidine-propane (DOP5P) , 1, 2-Dioleoyl-3-N-pyrridiniumpropane, bromidesalt (DOP6P) , 1, 2-dioleoyl-3-dimethyl-hydroxyethylammoniumbromide (DORI) , 1, 2-dioleyloxypropyl-3-dimethyl-hydroxyethylammoniumbromide (DORIE) , 1, 2-dioleyloxypropyl-3-dimethyl-hydroxybutylammoniumbromide (DORIE-HB) , 1, 2-dioleyloxypropyl-3-dimethyl-hydroxypropylammoniumbromide (DORIE-HP) , 1, 2-dioleyloxypropyl-3-dimethyl-hydroxypentylammoniumbromide (DORIE-Hpe) , 2, 3-dioleyloxy-N- [2 (spermine-carboxamido) ethyl] -N, N-dimethyl-1-propanaminiumtrifluoroacetate (DOSPA) , 1, 3-dioleoyloxy-2- (6-carboxy-spermyl) -propylamide (DOSPER) , N- (1- (2, 3-dioleoyloxy) propyl) -N, N, N-trimethylammoniumchloride (DOTAP) , 1, 2-dioleoyl-3-trimethylammonium-propane (DOTAP1) , N- [5'- (2', 3'-dioleoyl) uridine] -Ν', Ν', Ν'-trimethylammoniumtosylate (DOTAU) , 1- [2- (9 (Z) -octadecenoyloxy) ethyl] -2- (8 (Z) -heptadecenyl-3- (2-hydroxyethyl) imidazoliniumchloride (DOTIM) , N- (1- (2, 3-dioleyloxy) propyl) -N, N, N-trimethylammoniumchloride (DOTMA) , dioleylphosphatidyluridinephosphatidylcholine (DOUPC) , 1, 2-Diphytanyloxy- (N, Ndimethyl) -butyl-4-amine (DPan-C2-DMA) , l, 2-Diphytanyloxy-3- (N, N-dimethyl) -propylamine (DPanDMA) , 2, 3-bis (dodecylthio) propyl (2- (dimethylamino) ethyl) carbamate (DPDEC) , dipalmitoyl-4-aminobutyricacid (DPFAB) , 1, 2-dipalmityloxypropyl-3-dimethylhydroxyethylammoniumbromide (DPRIE) , 1, 2-dipalmitoyl-3-trimethylammoniumpropane (DPTAP) , 1- [2- (hexadecanoyloxy) ethyl] -2-pentadecyl-3- (2-hydroxyethyl) imidazoliniumchloride (DPTIM) , 3- ( (1, 3-bis (stearoyloxy) propan-2-yl) amino) propanoicacid (DSAPA) , distearyldimethylammonium (DSDMA) , 1, 2-distearyloxy-N, N-dimethylaminopropane (DSDMA1) , 1, 2-distearyloxypropyl-3-dimethylhydroxyethylammoniumbromide (DSRIE) , 1, 2-distearoyl-3-trimethylammoniumpropane (DSTAP) , ditetradecyltrimethylammonium (DTDTMA) , 1, 2-dioleoyl-sn-glycero-3-ethylphosphocholine (EDOPC) , N2- [N2, N5-bis (3-aminopropyl) -L-ormithyl] -N, Ndioctadecyl-L-glutaminetetrahydrotrifluoroacetate (GC33) , Cholest-5-en-3-ol (3P) -, 3- [ (3-aminopropyl) [4- [ (3-aminopropyl) amino] butyl] carbamate] (GL67) , glycerylmono-oleate (GMO) , Guanidino-dialkyl-carboxylicacid (GUADACA) , 2- (bis (2- (tetradecanoyloxy) ethyl) amino) -N- (2-hydroxyethyl) -N, N-dimethyl-2-oxoethanaminiumbromide (HEDC) , 2, 2'- (tert-butoxycarbonylazanediyl) bis (ethane-2, 1-diyl) ditetradecanoate (HEDC-BOC-TN) , 1- (2- ( ( (3S, 10R, 13R) -10, 13-dimethyl-17- ( (R) -6-methylheptan-2-yl) -2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17-tetradecahydro-1Hcyclopenta [a] phenanthren-3-yldisulfanyl) ethyl) guanidine (HGT4002) , (15Z, 18Z) -N, Ndimethyl-6- (9Z, 12Z) -octadeca-9, 12-dien-1-yl) tetracosa-l5, 18-dien-l-amine (HGT5000) , (15Z, 18Z) -N, N-dimethyl-6- ( (9Z, 12Z) -octadeca-9, 12-dien-l-yl) tetracosa-4, 15, 18-trien-l-amine (HGT5001) , Histaminyl-Cholesterolhemisuccinate (HisChol) , histidinylcholesterolhemisuccinate (Hist-Chol) , HydroSoyPC (HSPC) , imidazolecholesterolester (ICE) , 3- (didodecylamino) -N1, N1, 4-tridodecyl-1-piperazineethanamine (KL10) , N1- [2- (didodecylamino) ethyl] -N1, N4, N4-tridodecyl-1, 4-piperazinediethanamine (KL22) , 14, 25-ditridecyl-15, 18, 21, 24-tetraaza-octatriacontane (KL25) , N, N-di-n-tetradecyl, N-methyl-N- (2-guanidinyl) ethylammonium chloride (Lipid 1) , N, N-di-noctadecyl, N-methyl-N- (2-guanidinyl) ethylammonium chloride (Lipid 2) , 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) propyl (9Z, 12Z) -octadeca-9, 12-dienoate (Lipid A) , (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate (Lipid A1) , 2, 2-Dilinoleyl-4-dimethylaminoethyl- [1, 3] -dioxolane (Lipid A2) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, l-diyl) bis (decanoate) (Lipid B) , 2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-l, 3-diyl (9Z, 9'Z, 12Z, 12'Z) -bis (octadeca-9, 12-dienoate) (Lipid C) , 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -13- (octanoyloxy) tridecyl3-octylundecanoate (Lipid D) , (6Z, 16Z) -12- ( (Z) -dec-4-en-1-yl) docosa-6, 16-dien-11-yl5- (dimethylamino) pentanoate (Lipid I) , Dioctadecyl- (2-hydroxyl-3-propylamino) aminopolylysine (Lipid T) , (3- ( (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraen-19-yloxy) -N, N-dimethylpropan-1-amine (MC3 Ether) , described in U.S. Provisional Application No. 61 / 384,050 (MC3 Thioester) , (4- ( (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraen-19-yloxy) -N, N-dimethylbutan-1-amine (MC4 Ether) , 3- ( (2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyl) oxy) ethyl) amino) propanoicacid (MLAPA) , 3- ( (2- ( ( (9Z, 12Z, 15Z) -octadeca-9, 12, 15-trienoyl) oxy) ethylamino) propanoic acid (MLLAPA) , monomycolylglycerol (MMG) , 3- ( (2- (oleoyloxy) ethyl) amino) propanoicacid (MOAPA) , 4- (2-Aminoethyl) -Morpholino-Cholesterolhemisuccinate (MoChol) , 1, 2-Dioleoyl-3-N-morpholinepropane (MoDO) , Methylpyridiyl-dialkyl-carboxylicacid (MPDACA) , monopalmitoylphosphatidylcholine (MPPC) , 3- ( (2- (stearoyloxy) ethyl) amino) propanoicacid (MSAPA) , N1- [2- ( (lS) -1- [ (3-aminopropyl) amino] -4- [di (3-aminopropyl) amino] butylcarboxamido) ethyl] -3, 4-di [oleyloxy] -benzamide (MVL5) , 2- ( {8- [ (3β) -cholest-5-en-3-yloxy] octyl} oxy) -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-1-amine (Octyl-CLinDMA) , (2R) -2- ( {8- [ (3β) -cholest-5-en-3-yloxy] octyl} oxy) -N, N-dimethyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] propan-1-amine (Octyl-CLinDMA (2R) ) , phosphatidylcholines (PC) , l, 3-Bis- (1, 2-bis-tetradecyloxy-propyl-3-dimethylethoxyammoniumbromide) -propane-2-ol (PCL-2) , palmitoyl-oleoyl-nor-arginine (PONA) , stearylamine (STA) , 2- ( ( (tert-Butyldimethylsilyl) oxy) methyl) -2- (hydroxymethyl) propane-1, 3-diol (Synthesis Example 1 (A) ) , 3- ( (tert-Butyl (dimethyl) silyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -tetradec-9-enoate (Synthesis Example 1 (B) ) , 3-Hydroxy-2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -tetradec-9-enoate (Synthesis Example 1 (C) ) , 3- ( (4- (Dimethylamino) butanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -tetradec-9-enoate (Synthesis Example 1 (D) ) , 3- (5- (bis (2-hydroxydodecyl) amino) pentan-2-yl) -6- (5- ( (2-hydroxydodecyl) (2-hydroxyundecyl) amino) pentan-2-yl) -l, 4-dioxane-2, 5-dione) (Target 24) , trehalose6'6'-dibehenate (TDB) , 1, 1'- (2- (4- (2- ( (2- (bis (2-hydroxydodecyl) amino) ethyl) (2-hydroxydodecyl) amino) ethyl) piperazin-1-yl) ethylazanediyl) didodecan-2-ol (Tech G1) , 3- ( (1, 3-bis ( ( (9Z, 12Z) -octadeca-9, 12-dienoyl) oxy) -2- ( ( ( (9Z, 12Z) -octadeca-9, 12-dienoyl) oxy) methyl) propan-2-yl) amino) propanoicacid (TLAPA) , (l- (2, 3-linoleyloxypropoxy) -2- (linoleyloxy) - (N, Ndimethyl) -propyl-3-amine) (TLinDMA) , 3- ( (1, 3-bis ( ( (9Z, 12Z, 15Z) -octadeca-9, 12, 15-trienoyl) oxy) -2- ( ( ( (9Z, 12Z, 15E) -octadeca-9, 12, 15-trienoyl) oxy) methyl) propan-2-yl) amino) propanoicacid (TLLAPA) , N- (α-trimethylammonioacetyl) -didodecyl Dglutamatechloride (TMAG) , 3- ( (1, 3-bis ( ( (Z) -octadec-9-enoyl) oxy) -2- ( ( ( (Z) -octadec-9-enoyl) oxy) methyl) propan-2-yl) amino) propanoicacid (TOAPA) , 3- ( (1, 3-bis (stearoyloxy) -2- ( (stearoyloxy) methyl) propan-2-yl) amino) propanoicacid (TSAPA) , 1, N19-bis ( (16E, 18E, 20E, 22E) -17, 21-dimethyl-15-oxo-23- (2, 6, 6-trimethylcyclohex-1-en-1-yl) -4, 7, 10-trioxa-14-azatricosa-16, 18, 20, 22-tetraen-1-yl) -4, 7, 10, 13, 16-pentaoxanonadecane-1, 19-diamide (VA-PEG-VA) , 2, 2-Dilinoleyl-4-dimethylaminoethyl- [1, 3] -dioxolane (XTC) , 1, 2-di-γ-linolenyloxy-N, N-dimethylaminopropane (γ-DLenDMA) , α-D-Tocopherolhemisuccinoyl, (9Z, 9’Z, 12Z, 12’Z) -2- ( (2- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) tetradecanoyl) oxy) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , 2- ( ( (13Z, 16Z) -4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) docosa-13, 16-dienoyl) oxy) propane-1, 3-diyldioctanoate, 2- ( ( (13Z, 16Z) -4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) docosa-13, 16-dienoyl) oxy) propane-1, 3-diyldioctanoate, 2- ( (4- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diyldioctanoate, 2- ( (4- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylbis (decanoate) , 2- ( (4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylbis (decanoate) , 2- (10-dodecyl-3-ethyl-8, 14-dioxo-7, 9, 13-trioxa-3-azaicosan-20-yl) propane-1, 3-diyldioctanoate, 2- ( ( (4- (dimethylamino) butanoyl) oxy) methyl) -2- ( (octanoyloxy) methyl) propane-1, 3-diyl (9Z, 9′Z) bis-tetradec-9-enoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (1- (cyclopropylmethyl) piperidine-4-carbonyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , ( (2- ( ( (1-isopropylpiperidine-4-carbonyl) oxy) methyl) -1, 4-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , 2- ( (4- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diyldidodecanoate, 2- ( (4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diyldidodecanoate, 2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diyldidodecanoate, 2- ( (4- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylditetradecanoate, 2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylditetradecanoate, 2- ( (4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylditetradecanoate, (Z) -2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diyldioleate, (9Z, 9’Z, 12Z, 12’Z, 15Z, 15’Z) -2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylbis (octadeca-9, 12, 15-trienoate) , (9Z, 9’Z, 12Z, 12’Z) -2- ( (4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , (9Z, 9’Z, 12Z, 12’Z) -2- ( (4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) hexadecanoyl) oxy) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , N, N, N-trimethyl-5-oxo-5- (3- ( (3-pentyloctanoyl) oxy) -2, 2-bis ( ( (3-pentyloctanoyl) oxy) methyl) propoxy) pentane-1-Aminiumiodide, 3- ( (5- (dimethylamino) pentanoyl) oxy) -2, 2-bis ( ( (3-pentyloctanoyl) oxy) methyl) propyl3-pentyloctanoate, 3-dimethylaminopropylcarbonate (9Z, 12Z) -octacosa-19, 22-dien-11-yl, 2- ( ( (N, N-dimethyl-β-alanyl) oxy] methyl} -2- [ (octanoyloxy) methyl) propane-1, 3-diyl (9Z, 9′Z) bistetradec-9-enoate, O1- (2- (7-dodecyl-14-methyl-3, 9-dioxo-2, 4, 8, 10-tetraoxa-14-azapentadecyl) propane-1, 3-diyl) 8-dimethyldioctanedioate, 8-dimethyl Ο’, O1- (2- ( ( (1-methylpyrrolidine-3-carbonyl) oxy) methyl) propane-1, 3-diyl) dioctanedioate, 1- (3- ( (6, 6-bis ( (2-propylpentyl) oxy) hexanoyl) oxy) -2- ( ( (1, 4-dimethylpiperidine-4-carbonyl) oxy) methyl) propyl) 8-methyloctanedioate, (9Z, 12Z) -5- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -7-octylpentadecyloctadeca-9, 12-dienoate, 5- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -7-octylpentadecyloctanoate, 1- (3- ( (6, 6-bis ( (2-propylpentyl) oxy) hexanoyl) oxy) -2- ( ( (1, 4-dimethylpiperidine-4-carbonyl) oxy) methyl) propyl) 10-octyldecanedioate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -5-octyltridecyldecanoate, 1- (16- ( ( (4, 4-bis (octyloxy) butanoyl) oxy) methyl) -9-dodecyl-2-methyl-7, 13-dioxo-6, 8, 12, 14-tetraoxa-2-azaheptadecan-17-yl) 8-methyloctanedioate, 3- ( (5- (dimethylamino) pentanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z, 12Z) -octadec-9, 12-dienoate, 3- ( (5- (Dimethylamino) pentanoyl) oxy) -2, 2-bis ( ( (3-pentyloctanoyl) oxy) methyl) propyl3-pentyloctanoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (3- (diethylamino) propanoyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , ( (2- ( ( (4- (dimethylamino) butanoyl) oxy) methyl) -1, 4-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , 1- (3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (1-methylpyrrolidine-3-carbonyl) oxy) methyl) propyl) 8-methyloctanedioate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( (palmitoyloxy) methyl) propyl1-methylpyrrolidine-3-carboxylate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( (tetradecanoyloxy) methyl) propyl1-methylpyrrolidine-3-carboxylate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -13- (octanoyloxy) tridecyl9-pentyltetradecanoate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( (dodecanoyloxy) methyl) propyl1-methylpyrrolidine-3-carboxylate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -13-hydroxytridecyl9-pentyltetradecanoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -13- (octanoyloxy) tridecyl7-hexyltridecanoate, 2- (5- (3- ( (1-methylpyrrolidine-3-carbonyl) oxy) -2- ( (tetradecanoyloxy) methyl) propoxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -13- (octanoyloxy) tridecyl5-heptyldodecanoate, 2- (5- (3- ( (1-methylpyrrolidine-3-carbonyl) oxy) -2- ( (palmitoyloxy) methyl) propoxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) -13-hydroxytridecyl5-heptyldodecanoate, 2- ( ( (1-methylpyrrolidine-3-carbonyl) oxy) methyl) propane-1, 3-diylbis (6, 6-bis (octyloxy) hexanoate) , (9Z, 12Z) -3- ( ( (3-dimethylamino) propoxy) carbonyl) oxy) -13- (octanoyloxy) tridecyloctadeca-9, 12-dienoate, 3- ( (5- (dimethylamino) pentanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -octadec-9-enoate, 2- (10-dodecyl-3-ethyl-8, 14-dioxo-7, 9, 13-trioxa-3-azanonadecan-19-yl) propane-1, 3-diyldioctanoate, ( (2- ( ( (1-methylpiperidine-4-carbonyl) oxy) methyl) -1, 4-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , 2- ( ( (3- (dimethylamino) propanoyl) oxy) methyl) propane-1, 3-diylbis (4, 4-bis (octyloxy) butanoate) , (9Z, 12Z) -2- ( ( (11Z, 14Z) -2- ( (3- (dimethylamino) propanoyl) oxy) icosa-11, 14-dien-1-yl) oxy) ethyloctadeca-9, 12-dienoate, 2- ( ( (1, 3-dimethylpyrrolidine-3-carbonyl) oxy) methyl) propane-1, 3-diylbis (4, 4-bis (octyloxy) butanoate) , (13Z, 16Z) -4- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) docosa-13, 16-dien-1-ylheptadecan-9-ylsuccinate, 2, 2-bis (heptyloxy) ethyl3- ( (3-ethyl-10- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) -8, 15-dioxo-7, 9, 14-trioxa-3-azaheptadecan-17-yl) disulfanyl) propanoate, 2- ( ( (1-methylpyrrolidine-3-carbonyl) oxy) methyl) propane-1, 3-diylbis (4, 4-bis (octyloxy) butanoate, 1- (3- ( (1, 3-dimethylpyrrolidine-3-carbonyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl) 10-octyldecanedioate, (13Z, 16Z) -4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) docosa-13, 16-dien-1-yl2, 2-bis (heptyloxy) acetate, (13Z, 16Z) -4- ( ( (2- (dimethylamino) ethoxy) carbonyl) oxy) docosa-13, 16-dien-1-yl2, 2-bis (heptyloxy) acetate, Aceticacid (20, 23R) -2-methyl-9- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yl] -7-oxo-6, 8, 11-trioxa-2-azanonacosa-20-en-23-yl3- (dimethylamino) propylcarbonate (11Z, 14Z) -1- { [ (9Z, 12R) -12-hydroxyoctadec-9-en-1-yl] , (12Z, 15Z) -1- ( ( ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) carbonyl) oxy) henicosa-12, 15-dien-3-yl3- (dimethylamino) propanoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( (3- (dimethylamino) propyl) carbamoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (12Z, 15Z) -3- ( (4- (dimethylamino) butanoyl) oxy) henicosa-12, 15-dien-1-yl9-pentyltetradecanoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1, 2, 2, 6, 6-pentamethylpiperidin-4-yl) oxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (12Z, 15Z) -3- ( (4- (dimethylamino) butanoyl) oxy) henicosa-12, 15-dien-1-yl7-hexyltridecanoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1-methylpiperidin-4-yl) methoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (12Z, 15Z) -3- ( (4- (dimethylamino) butanoyl) oxy) henicosa-12, 15-dien-1-yl5-heptyldodecanoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1-ethylpiperidin-4-yl) oxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (12Z, 15Z) -3- ( (4- (dimethylamino) butanoyl) oxy) henicosa-12, 15-dien-1-yl3-octylundecanoate, formatesalt, 3- ( (5- (dimethylamino) pentanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -hexadec-9-enoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1-methylazetidin-3-yl) oxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (9Z, 12Z) - (12Z, 15Z) -3- ( (3- (dimethylamino) propanoyl) oxy) henicosa-12, 15-dien-1-yloctadeca-9, 12-dienoate, 2- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) tetradecyl4, 4-bis ( (2-ethylhexyl) oxy) butanoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1-methylpiperidin-4-yl) oxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1-methylpyrrolidin-3-yl) oxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (9Z, 12Z) -3- ( ( (2- (dimethylamino) ethoxy) carbonyl) oxy) pentadecyloctadeca-9, 12-dienoate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( (3- (4-methylpiperazin-1-yl) propoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- (Dimethylamino) propyltriacontan-11-ylcarbonateTriacontan-11-ol, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( (3- (pyrrolidin-1-yl) propoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, (9Z, 12Z) -3- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) pentadecyloctadeca-9, 12-dienoate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl4- ( (diethylamino) methyl) benzoate, (9Z, 12Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyloctadeca-9, 12-dienoate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl3- ( (dimethylamino) methyl) benzoate, (9Z, 12Z) -3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyloctadeca-9, 12-dienoate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1-methylpiperidine-3-carboxylate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1-methylpiperidine-4-carboxylate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1, 4-dimethylpiperidine-4-carboxylate, 3- ( (4- (dimethylamino) butanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -hexadec-9-enoate, 2- (10-dodecyl-3-ethyl-8, 14-dioxo-7, 9, 13-trioxa-3-azahexadecan-16-yl) propane-1, 3-diyldioctanoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (4- (piperidin-1-yl) butanoyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl4-methylmorpholine-2-carboxylate, (2R) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1-methylpyrrolidine-2-carboxylate, (2S) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1-methylpyrrolidine-2-carboxylate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( ( ( (1-ethylpiperidin-3-yl) methoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1- (cyclopropylmethyl) piperidine-4-carboxylate, 3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) propyl1-isopropylpiperidine-4-carboxylate, (9Z, 12Z) -3- ( (4, 4-bis (octyloxy) butanoyl) oxy) -2- ( ( (3- (dimethylamino) propanoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 4- (dimethylamino) butylcarbonate (6Z, 9Z, 26Z, 29Z) -pentatriacontour-6, 9, 26, 29-tetraen-18-yl, 3- ( (6- (dimethylamino) hexanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -tetradec-9-enoate, 2, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dienyloxy) benzyl3- (dimethylamino) propylcarbonate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (4- (pyrrolidin-1-yl) butanoyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl5-heptyldodecanoate, Aceticacid (7R, 9Z) -18- ( { [3- (dimethylamino) propyloxy] carbonyl} oxy) octacosa-9-en-7-yl, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl9-pentyltetradecanoate, (9Z, 12Z) -3- ( (6, 6-bis (octyloxy) hexanoyl) oxy) -2- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl7-hexyltridec-6-enoate, (9Z, 12Z) -3- (2, 2-bis (heptyloxy) acetoxy) -2- ( ( ( (2- (dimethylamino) ethoxy) carbonyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl3-octylundec-2-enoate, (9Z, 12Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) -2- ( ( (5-heptyldodecanoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( ( (3-dimethylamino) propoxy) carbonyl) oxy) pentadecyl3-octylundecanoate, (9Z, 12Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) -2- ( ( (9-pentyltetradecanoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, Diaceticacid (7R, 9Z, 26Z, 29R) -18- ( { [3- (dimethylamino) propoxy] carbonyl} oxy) pentatriaconta-9, 26-diene-7, 29-diyl, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl8, 8-bis ( (2-propylpentyl) oxy) octanoate, (9Z, 12Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) -2- ( ( (7-hexyltridecanoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) pentadecyl8, 8-bis ( (2-propylpentyl) oxy) octanoate, (9Z, 12Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) -2- ( ( (3-octylundecanoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl8, 8-bis ( (2-propylpentyl) oxy) octanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl8, 8-dibutoxyoctanoate, 3- ( (5- (dimethylamino) pentanoyl) oxy) -2, 2-bis ( ( (9Z) -tetradec-9-enoyloxy) methyl) propyl (9Z) -tetradec-9-enoate, 3- (Dimethylamino) propylcarbonate (6Z, 9Z, 26Z, 29Z) -pentatriacontour-6, 9, 26, 29-tetraen-18-yl, 2, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) benzyl3- (dimethylamino) propanoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (3- (4-methylpiperazin-1-yl) propanoyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl8, 8-bis (octyloxy) octanoate, 3- (Dimethylamino) propyloctacosane-11-ylcarbonate, 2, 4-bis ( (9Z, 12Z) -octadeca-9, 12-dienyloxy) benzyl4- (dimethylamino) butanoate, (9Z, 12Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) -2- ( ( (2-heptylundecanoyl) oxy) methyl) propyloctadeca-9, 12-dienoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl6, 6-bis ( (2-ethylhexyl) oxy) hexanoate, 2- ( ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) methyl) propane-1, 3-diylbis (2-heptylundecanoate) , 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl6, 6-bis (hexyloxy) hexanoate, 4-methyl-2, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) benzyl4- (dimethylamino) butanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 4- (dimethylamino) butyl4-methyl-2, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dienyloxy) benzylcarbonate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl4, 4-bis ( (2-propylpentyl) oxy) butanoate, 2- (12-dodecyl-3-ethyl-8, 14-dioxo-7, 9, 13-trioxa-3-azaoctadecan-18-yl) propane-1, 3-diyldioctanoate, 2- (5-oxo-5- ( (3- ( ( (3- (piperidin-1-yl) propoxy) carbonyl) oxy) pentadecyl) oxy) pentyl) propane-1, 3-diyldioctanoate, 3- (dimethylamino) propyl4-methyl-2, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) benzylcarbonate, 3- ( ( (3- (ethyl (methyl) amino) propoxy) carbonyl) oxy) pentadecyl4, 4-bis ( (2-propylpentyl) oxy) butanoate, 2- (11-dodecyl-3-ethyl-9, 15-dioxo-8, 10, 14-trioxa-3-azanonadecan-19-yl) propane-1, 3-diyldioctanoate, 2- (10-dodecyl-3-ethyl-8, 15-dioxo-7, 9, 14-trioxa-3-azanonadecan-19-yl) propane-1, 3-diyldioctanoate, 2- (5- ( (4- ( ( ( (1-methylpiperidin-4-yl) oxy) carbonyl) oxy) hexadecyl) oxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 2- (5- ( (4- ( ( ( (1-ethylpiperidin-3-yl) methoxy) carbonyl) oxy) hexadecyl) oxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 2- (5- ( (4- ( ( ( ( (R) -1-methylpyrrolidin-3-yl) oxy) carbonyl) oxy) hexadecyl) oxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 2- (5- ( (4- ( ( ( ( (S) -1-methylpyrrolidin-3-yl) oxy) carbonyl) oxy) hexadecyl) oxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 2- (5-oxo-5- ( (4- ( ( (S) -pyrrolidine-2-carbonyl) oxy) hexadecyl) oxy) pentyl) propane-1, 3-diyldioctanoate, 2- (5- ( (4- ( (1, 3-dimethylpyrrolidine-3-carbonyl) oxy) hexadecyl) oxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 2- (5- ( (4- ( (1, 4-dimethylpiperidine-4-carbonyl) oxy) hexadecyl) oxy) -5-oxopentyl) propane-1, 3-diyldioctanoate, 4, 4-bis (octyloxy) butyl (3- (diethylamino) propyl) pentadecane-1, 3-diyldicarbonate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl4, 4-bis ( (2-propylpentyl) oxy) butanoate, ( (2- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) -1, 4-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , 4, 4-bis (octyloxy) butyl5- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) heptadecanoate, 6- ( (6, 6-bis (octyloxy) hexanoyl) oxy) -4- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) hexyloctanoate, (12Z, 15Z) -3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) henicosa-12, 15-dien-1-yl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) tridecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) undecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl5- (4, 6-diheptyl-1, 3-dioxan-2-yl) pentanoate, 3- ( (5- (diethylamino) pentanoyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 1- ( (6, 6-bis (octyloxy) hexanoyl) oxy) pentadecan-3-yl1, 4-dimethylpiperidine-4-carboxylate, 3- ( (3- (1-methylpiperidin-4-yl) propanoyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 1- ( (6, 6-bis (octyloxy) hexanoyl) oxy) pentadecan-3-yl1, 3-dimethylpyrrolidine-3-carboxylate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl4, 4-bis ( (2-ethylhexyl) oxy) butanoate, 2- ( ( (1, 3-dimethylpyrrolidine-3-carbonyl) oxy) methyl) propane-1, 3-diylbis (8- (octanoyloxy) octanoate) , ( (2- ( ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) methyl) -1, 4-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , (2R) -1- ( (6, 6-bis (octyloxy) hexanoyl) oxy) pentadecan-3-ylpyrrolidine-2-carboxylate, (2S) -1- ( (6, 6-bis (octyloxy) hexanoyl) oxy) pentadecan-3-yl1-methylpyrrolidine-2-carboxylate, (2R) -1- ( (6, 6-bis (octyloxy) hexanoyl) oxy) pentadecan-3-yl1-methylpyrrolidine-2-carboxylate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl6, 6-bis ( (3-ethylpentyl) oxy) hexanoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl6, 6-bis ( (2-propylpentyl) oxy) hexanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl6, 6-bis ( (2-propylpentyl) oxy) hexanoate, 3- ( ( (2- (diethylamino) ethoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3-morpholinoproproxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( ( (1-methylpiperidin-4-yl) methoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (4-methylpiperazin-1-yl) propoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) pentadecyl4, 4-bis (octyloxy) butanoate, 2- ( ( (4- (dimethylamino) butanoyl) oxy) methyl) -2- ( (dodecanoyloxy) methyl) propane-1, 3-diyl (9Z, 9′Z) bis-tetradec-9-enoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (4- (dimethylamino) butanoyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , 3- ( ( (4- (diethylamino) butoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (piperazin-1-yl) propoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3-piperidin-1-yl) propoxy) carbonyl) oxy) pentadecyl6, 6-bis (octyloxy) hexanoate, 3- ( ( (3- (dimethylamino) propoxy) carbonyl) oxy) pentadecyl4, 4-bis (octyloxy) butanoate, (9Z, 9'Z, 12Z, 12'Z) -2- (9-dodecyl-2-methyl-7, 12-dioxo-6, 8, 13-trioxa-2-azatetradecan-14-yl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , (9Z, 12Z) -10-dodecyl-3-ethyl-14- (2- ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) ethyl) -8, 13-dioxo-7, 9-dioxa-3, 14-diazahexadecan-16-yloctadeca-9, 12-dienoate, 2- ( (2- ( ( (3- (diethylamino) propoxy) carbonyl) oxy) tetradecanoyl) oxy) propane-1, 3-diyldioctanoate, 2- (9-dodecyl-2-methyl-7, 13-dioxo-6, 8, 12-trioxa-2-azanonadecan-19-yl) propane-1, 3-diyldioctanoate, 2- ( (decanoyloxy) methyl) -2- ( ( (4- (dimethylamino) butanoyl) oxy) methyl) propane-1, 3-diyl (9Z, 9′Z) bis-tetradec-9-enoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (3-morpholinopropanoyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , 3- (Dimethylamino) propylcarbonate (6Z, 9Z, 28Z, 31Z) -heptatriconta-6, 9, 28, 31-tetraen-19-yl, 2, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) benzyl4- (dimethylamino) butanoate, 2- (10-dodecyl-3-ethyl-8, 14-dioxo-7, 9, 13-trioxa-3-azaoctadecan-18-yl) propane-1, 3-diyldioctanoate, (9Z, 9'Z, 12Z, 12'Z) -2- ( ( (1, 3-dimethylpyrrolidine-3-carbonyl) oxy) methyl) propane-1, 3-diylbis (octadeca-9, 12-dienoate) , ( (5- ( (dimethylamino) methyl) benzene-1, 2, 3-triyl) tris (oxy) ) tris (decane-10, 1-diyl) trioctanoate, O', O- ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (propane-3, 1-diyl) ) 9-dioctyldinonanedioate, (9Z, 12Z) -3- (3- ( (dimethylamino) methyl) -5- (3- ( (3-octylundecanoyl) oxy) propoxy) phenoxy) propyloctadeca-9, 12-dienoate, ( ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (propane-3, 1-diyl) ) bis (oxy) ) bis (4-oxobutane-4, 1-diyl) bis (decanoate) , (R) -4- (3- ( (R) -3, 4-bis (octanoyloxy) butoxy) -5- ( (dimethylamino) methyl) phenoxy) butane-1, 2-diyldioctanoate, (S) -4- (3- ( (S) -3, 4-bis (octanoyloxy) butoxy) -5- ( (dimethylamino) methyl) phenoxy) butane-1, 2-diyldioctanoate, (R) -4- (3- ( (S) -3, 4-bis (octanoyloxy) butoxy) -5- ( (dimethylamino) methyl) phenoxy) butane-1, 2-diyldioctanoate, 4, 4'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-1, 2-diyl) tetraoctanoate, didodecyl6, 6'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) dihexanoate, di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) 5, 5'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) dipentanoate, ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) bis (oxy) ) bis (6-oxohexane-6, 1-diyl) bis (decanoate) , (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (8- (octanoyloxy) octanoate) , (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (10- (octanoyloxy) decanoate) , ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) bis (oxy) ) bis (6-oxohexane-6, 1-diyl) dioctanoate, ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) bis (oxy) ) bis (8-oxooctane-8, 1-diyl) bis (decanoate) , (9Z, 9'Z, 12Z, 12'Z) - ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) bis (oxy) ) bis (4-oxobutane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , O', O- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) 8-dinonyldioctanedioate, O, O'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) bis (10- (octanoyloxy) decyl) disuccinate, O, O'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) disuccinate, (9Z, 9'Z, 12Z, 12'Z) - (5- ( ( ( (3- (diethylamino) propoxy) carbonyl) oxy) methyl) -1, 3-phenylene) bis (methylene) bis (octadeca-9, 12-dienoate) , (9Z, 12Z) -4- (3- ( (dimethylamino) methyl) -5- (4- (oleoyloxy) butoxy) phenoxy) butyloctadeca-9, 12-dienoate, (9Z, 9'Z, 12Z, 12'Z, 15Z, 15'Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12, 15-trienoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) ditetradecanoate, (Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) dioleate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (hexane-6, 1-diyl) didodecanoate, (9Z, 9'Z, 12Z, 12'Z) - ( ( ( (5- ( (diethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (ethane-2, 1-diyl) ) bis (oxy) ) bis (ethane-2, 1-diyl) bis (octadeca-9, 12-dienoate) , didecyl8, 8'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) dioctanoate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (propane-3, 1-diyl) bis (3-octylundecanoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (diethylamino) methyl-2-methyl-1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) didodecanoate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (dimethylamino) methyl-2-methyl-1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , (8Z, 8'Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (hexane-bis (dodec-8-enoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (3-hydroxyazetidin-1-yl) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (hexane-6, 1-diyl) dioctanoate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (hexane-6, 1-diyl) bis (decanoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (dimethylamino) methyl-1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (octadeca-9, 12-dienoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (hexane-6, 1-diyl) bis (octadeca-9, 12-dienoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (decane-10, 1-diyl) dihexanoate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (decane-10, 1-diyl) dioctanoate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) dioctanoate, ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) dihexanoate, (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (ethane-2, 1-diyl) bis (octadeca-9, 12-dienoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (propane-3, 1-diyl) bis (octadeca-9, 12-dienoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ditridecanoate, (9Z, 9'Z, 12Z, 12'Z) - (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (octadeca-9, 12-dienoate) , (2, 6-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) pyridin-4-yl) methyl3- (dimethylamino) propanoate, (9Z, 9'Z, 12Z, 12'Z) -5- ( ( (3- (dimethylamino) propanoyl) oxy) methyl) -1, 3-phenylenebis (octadeca-9, 12-dienoate) , 1- (3, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) phenyl) -N, N-dimethylmethanamine, 3, 5-bis ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) benzyl3- (dimethylamino) propanoate, 1- (3, 5-bis (4, 4-bis (octyloxy) butoxy) phenyl) -N, N-dimethylmethanamine, ( ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) ) bis (oxy) ) bis (propane-3, 2, 1-triyl) tetraoctanoate, ( (5- ( ( (4- (dimethylamino) butanoyl) oxy) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , ( (5- ( ( (3- (dimethylamino) propanoyl) oxy) methyl) -1, 3-phenylene) bis (oxy) ) bis (octane-8, 1-diyl) bis (decanoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- (3-morpholinopropyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- (3- (dimethvlamino) propyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- (3- (piperidin-1-yl) propyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (octadeca-9, 12-dienoate) , (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (9-pentyltetradecanoate) , (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (7-hexyltridecanoate) , (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (5-heptyldodecanoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (3-octylundecanoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (5-heptyldodecanoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (9-pentyltetradecanoate) , ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) bis (7-hexyltridecanoate) , (9Z, 9'Z, 12Z, 12'Z) - ( (5- (pyrrolidin-1-ylmethyl) -1, 3-phenylene) bis (oxy) ) bis (butan-4, 1-diyl) bis (octadeca-9, 12-dienoate) , ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (methylene) ) bis (propane-3, 2, 1-triyl) tetraoctanoate, ( ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (oxy) ) bis (butane-4, 1-diyl) ) bis (propane-3, 2, 1-triyl) tetraoctanoate, (9Z, 12Z) -4- (3- ( (dimethylamino) methyl-5- (4- ( (3-octylundecanoyl) oxy) butoxy) phenoxy) butyloctadeca-9, 12-dienoate, bis (1, 3-bis (octanoyloxy) propan-2-yl) O, O'- ( (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) ) disuccinate, (5- ( (dimethylamino) methyl) -1, 3-phenylene) bis (methylene) bis (6- ( ( (nonyloxy) carbonyl) oxy) hexanoate) , 2- (3- (4- (5- ( (dimethylamino) methyl) -2-methyl-3- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) phenoxy) butoxy) -3-oxopropyl) propane-1, 3-diyldihexanoate, 3- ( (dimethylamino) methyl) -5- ( ( (8- (octanoyloxy) octanoyl) oxy) methyl) benzyl3-octylundecanoate, ( (5- ( (diethylamino) methyl) benzene-1, 2, 3-triyl) tris (oxy) ) tris (decane-10, 1-diyl) trioctanoate, 1- (3, 5-bis ( (Z) -octadec-9-en-1-yloxy) phenyl) -N, N-dimethylmethanamine, N’-methyl-N’, N”, N”-tris ( (2E, 6E) -3, 7, 11-trimethyldodeca-2, 6, 10-trien-1-propane-1, 3-diamine, l, 17-bis (2- ( (2-pentylcyclopropyl) methyl) cyclopropyl) heptadecan-9-yl4- (dimethylamino) butanoate, ethyl (7Z) -17- { [4- (dimethylamino) butanoyl] oxy} hexacos-7-enoate, (Z) -methyl6- (2- (dimethylamino) -3- (octadec-9-en-1-yloxy) propoxy) hexanoate, 2- (Didodecylamino) -1- (4- (N- (2- (dinonylamino) ethyl) -N-dodecylglycyl) piperazin-1-yl) ethan-1-one, 3- ( (3- (1- (3- ( (2- (Dinonylamino) ethyl) (nonyl) amino) propanoyl) piperidin-4-yl) propyl) (nonyl) amino) propylhexanoate, 3- ( (3- (4- (3- ( (2- (Dinonylamino) ethyl) (nonyl) amino) propanoyl) piperazin-1-yl) -3-oxopropyl) (nonyl) amino) propylhexanoate, 3- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (4- (3- (dinonylamino) propyl) piperidin-1-yl) propan-1-one, Pentyl4- ( (3- (1- (3- ( (2- (dinonylamino) ethyl) (nonyl) amino) propanoyl) piperidin-4-yl) propyl) (nonyl) amino) butanoate, Pentyl4- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) butanoate, Pentyl4- ( ( (1- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) pyrrolidin-3-yl) methyl) (nonyl) amino) butanoate, Pentyl4- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) ethyl) (nonyl) amino) butanoate, Pentyl4- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-3-yl) ethyl) (nonyl) amino) butanoate, 2- (Didodecylamino) -1- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) ethan-1-one, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (3- (2- (dinonylamino) ethyl) piperidin-1-yl) ethan-1-one, Dipentyl4, 4'- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) azanediyl) dibutyrate, Pentyl4- (nonyl (2- (4- (N-nonyl-N- (2- (nonyl (4-oxo-4- (pentyloxy) buryl) amino) ethyl) glycyl) piperazin-1-yl) -2-oxoethyl) amino) butanoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (3- ( (dinonylamino) methyl) pyrrolidin-1-yl) ethan-1-one, 2- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) -1- (4- (dinonylglycyl) piperazin-1-yl) ethan-1-one, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (3- (2- (dinonylamino) ethyl) pyrrolidin-1-yl) ethan-1-one, Pentyl4- ( (3- (4- (3- ( (2- (dinonylamino) ethyl) (nonyl) amino) propanoyl) piperazin-1-yl) -3-oxopropyl) (nonyl) amino) butanoate, 3- ( (2- (1- (N- (2- (Dinonylamino) ethyl) -Nnonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) propylhexanoate, Butyl5- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) pentanoate, 2- ( (2- (Didodecylamino) ethyl) (nonyl) amino) -1- (4- (dinonylglycyl) piperazin-1-yl) ethan-1-one, Propyl6- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) hexanoate, Ethyl7- ( (2- (1- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) heptanoate, Methyl8- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) octanoate, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) propylhexanoate, Butyl5- ( (2- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) pentanoate, Propyl6- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-2-oxoethyl) (nonyl) amino) hexanoate, Ethyl7- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) heptanoate, 3- (Dinonylamino) -1- (4- (3- ( (2- (dinonylamino) ethyl) (nonyl) amino) propanoyl) piperazin-1-yl) propan-1-one, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (4- (ditetradecylglycyl) piperazin-1-yl) ethan-1-one, 2- (Dinonylamino) -1- (4- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) ethyl) piperidin-1-yl) ethan-1-one, 2- (Dinonylamino) -l- (4- (N- (2- (dinonylamino) ethyl) -N-dodecylglycyl) piperazin-1-yl) ethan-1-one, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (4- (2- (dinonylamino) ethyl) piperidin-1-yl) ethan-1-one, Methyl8- ( (2- (4- (dinonylglycyl) piperazin-1-yl) -2-oxoethyl) (2- ( (8-methoxy-8-oxooctyl) (nonyl) amino) ethyl) amino) octanoate, Methyl8- ( (2- (dinonylamino) ethyl) (2- (4- (dinonylglycyl) piperazin-1-yl) -2-oxoethyl) amino) octanoate, Methyl8- ( (2- ( (2- (4- (dinonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) ethyl) (nonyl) amino) octanoate, Pentyl4- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-2-oxoethyl) (nonyl) amino) butanoate, Methyl8- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) octanoate, 2- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) -1- (5- (dinonylglycyl) -2, 5-diazabicyclo [2.2.1] heptan-2-yl) ethan-1-one, 1, 2- (Dinonylamino) -1- (5- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) -2, 5-diazabicyclo [2.2.1] heptan-2-yl) ethan-1-one, N1, N1, N2-Tri ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) -N2- (2- (piperazin-1-yl) ethyl) ethane-1, 2-diamine, N1, N1, N2-Tri ( (Z) -octadec-9-en-1-yl) -N2- (2- (piperazin-1-yl) ethyl) ethane-1, 2-diamine, 2- (Dinonylamino) -l- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-lyl) ethan-l-one, N1, N1, N2-Tridodecyl-N2- (2- (piperazin-1-yl) ethyl) ethane-1, 2-diamine, N1, N1, N2-Trinonyl-N2- (2- (piperazin-1-yl) ethyl) ethane-1, 2-diamine, N1, N1, N2-Trihexyl-N2- (2- (piperazin-1-yl) ethyl) ethane-1, 2-diamine, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tri ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) ethane-1, 2-diamine, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tri ( (Z) -octadec-9-en-1-yl) ethane-1, 2-diamine, N1- (2- (4- (2- (Ditetradecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, N1- (2- (4- (2- (Dinonylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, 2- (Didodecylamino) -l- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-1-yl) ethan-1-one, N1- (2- (4- (2- (Di ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, N1- (2- (4- (2- (Di ( (Z) -octadec-9-en-1-yl) amino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, N1, N1, N2-Tridodecyl-N2- (2- (4- (2- (dodecyl ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) amino) ethyl) piperazin-1-yl) ethyl) ethane-1, 2-diamine, N1- (2- (4- (2- (Ditetradecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, N1- (2- (4- (2- (Di ( (Z) -dodec-6-en-l-yl) amino) ethyl) piperazin-lyl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, (Z) -N1- (2- (4- (2- (Dodec-6-en-lyl (dodecyl) amino) ethyl) piperazin-l-yl) ethyl) -N, N2, N2-tridodecylethane-1, 2-diamine, N1- (2- (4- (2- (Dinonylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, N1- (2- (4- (2- (Dioctylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, N1- (2- (4- (2- (Dihexylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tridodecylethan-1, 2-diamine, N1- (2- (4- (2- (Ditetradecylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-trinonylethane-1, 2-diamine, 2- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) -l- (4- (2- (didodecylamino) ethyl) piperazin-l-yl) ethan-l-one, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-trinonylethane-1, 2-diamine, N1- (2- (4- (2- (Dinonylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-trinonylethane-1, 2-diamine, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-trihexylethane-1, 2-diamine, Dimethyl12, 12'- ( (2- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-lyl) ethyl) azanediyl) didodecanoate, Methyl12- ( (2- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-lyl) ethyl) (dodecyl) amino) dodecanoate, Dipentyl6, 6'- ( (2- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-l-yl) ethyl) azanediyl) dihexanoate, Pentyl6- ( (2- (4- (2- ( (2- (ditetradecylamino) ethyl) (tetradecyl) amino) ethyl) piperazin-1-yl) ethyl) (dodecyl) amino) hexanoate, Pentyl6- ( (2- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-1-yl) ethyl) (dodecyl) amino) hexanoate, 2- (Didodecylamino) -1- (4- (N- (2- (didodecylamino) ethyl) -N-dodecylglycyl) piperazin-1-yl) ethan-1-one, 2- (Didodecylamino) -1- (4- (N- (2- (didodecylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) ethan-1-one, 2- (Didodecylamino) -N- (2- (4- (2- (didodecylamino) ethyl) piperazin-1-yl) ethyl) -N-dodecylacetamide, ( (2- ( (3’S, 4R) -3, 4-dihydroxypyrrolidin-1-yl) acetyl) azanediyl) bis (ethane-2, 1-diyl) (9Z, 9'Z, 12Z, 12'Z) -bis (octadeca-9, 12-dienoate) , 2-amino-N, N-dihexadecyl-3- (1H-imidazol-5-yl) propanamide, (2-amino-N, N-dihexadecyl-3- (1H-imidazol-5-yl) propanamide, methyl (9Z) -19- [2- (dimethylamino) ethyl] heptacos-9-enoate, methyl8- (2- {9- [2- (dimethylamino) ethyl] octadecyl} cyclopropyl) octanoate, methyl (9Z) -19- [2- (dimethylamino) ethyl] octacos-9-enoate, ethyl8- (2- {11- [ (dimethylamino) methyl] heptadecyl} cyclopropyl) octanoate, ethyl8- (2- {11- [ (dimethylamino) methyl] octadecyl} cyclopropyl) octanoate, di ( (9Z, 12Z) -octadeca-9, 12-dien-lyl) 3- ( ( (2- (dimethylamino) ethoxy) carbonyl) amino) pentanedioate, Heptyl6- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (tetradecyl) amino) hexanoate, ethyl8- (2- {11- [ (dimethylamino) methyl] nonadecyl} cyclopropyl) octanoate, Pentyl8- ( (2- (l- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (tetradecyl) amino) octanoate, ethyl8- (2- {11- [ (dimethylamino) methyl] icosyl} cyclopropyl) octanoate, ethyl8- (2- {9- [ (dimethylamino) methyl] pentadecyl} cyclopropyl) octanoate, 3- ( (2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (tetradecyl) amino) propyldecanoate, Heptyl6- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (tetradecyl) amino) hexanoate, ethyl8- (2- {9- [ (dimethylamino) methyl] hexadecyl} cyclopropyl) octanoate, Pentyl8- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-2-oxoethyl) (tetradecyl) amino) octanoate, ethyl8- (2- {9- [ (dimethylamino) methyl] heptadecyl} cyclopropyl) octanoate, methyl6- (2- (8- (2- (dimethylamino) -3- (nonyloxy) propoxy) octyl) cyclopropyl) hexanoate, methyl (9Z) -21- (dimethylamino) heptacos-9-enoate, methyl (9Z) -21- { [4- (dimethylamino) butanoyl] oxy} heptacos-9-enoate, (2R) -N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] dodecan-2-amine, (15Z, 18Z) -Ν, Ν-dimethyltetracosa-15, 18-dien-5-amine, ethyl8- (2- {9- [ (dimethylamino) methyl] octadecyl} cyclopropyl) octanoate, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (tetradecyl) amino) propyldecanoate, ethyl4- (2- {11- [ (dimethylamino) methyl] icosyl} cyclopropyl) butanoate, ethyl8- (2- {7- [ (dimethylamino) methyl] hexadecyl} cyclopropyl) octanoate, 3- ( (3- (1- (3- ( (2- (Dinonylamino) ethyl) (nonyl) amino) propanoyl) piperidin-4-yl) propyl) (nonyl) amino) propylhexanoate, ethyl6- (2- {9- [ (dimethylamino) methyl] pentadecyl} cyclopropyl) hexanoate, 3- ( (3- (4- (3- ( (2- (Dinonylamino) ethyl) (nonyl) amino) propanoyl) piperazin-l-yl) -3-oxopropyl) (nonyl) amino) propylhexanoate, ethyl6- (2- {9- [ (dimethylamino) methyl] hexadecyl} cyclopropyl) hexanoate, 3- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (4- (3- (dinonylamino) propyl) piperidin-1-yl) propan-1-one, Pentyl4- ( (3- (l- (3- ( (2- (dinonylamino) ethyl) (nonyl) amino) propanoyl) piperidin-4-yl) propyl) (nonyl) amino) butanoate, ethyl6- (2- {9- [ (dimethylamino) methyl] heptadecyl} cyclopropyl) hexanoate, Pentyl4- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) butanoate, ethyl6- (2- {9- [ (dimethylamino) methyl] octadecyl} cyclopropyl) hexanoate, Pentyl4- ( ( (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) methyl) (nonyl) amino) butanoate, ethyl (9Z) -21- [ (dimethylamino) methyl] heptacos-9-enoate, Pentyl4- ( (2- (l- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) ethyl) (nonyl) amino) butanoate, ethyl (9Z) -21- [ (dimethylamino) methyl] octacos-9-enoate, ( (2- ( (3’S, 4R) -3, 4-dihydroxypyrrolidin-l-yl) acetyl) azanediyl) bis (ethane-2, 1-diyl) (9Z, 9'Z, 12Z, 12'Z) -bis (octadeca-9, 12-dienoate) , Pentyl4- ( (2- (l- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperidin-3-yl) ethyl) (nonyl) amino) butanoate, ethyl (9Z) -21- [ (dimethylamino) methyl] nonacos-9-enoate, methyl6- (2- (8- (2- (dimethylamino) -3- (heptyloxy) propoxy) octyl) cyclopropyl) hexanoate, methyl (9Z) -21- { [4- (dimethylamino) butanoyl] oxy} octacos-9-enoate, methyl (9Z) -21- (dimethylamino) octacos-9-enoate, 2- (Didodecylamino) -1- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) ethanol, (2S) -N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] nonan-2-amine, (18Z, 21Z) -N, N-dimethylheptacosa-18, 21-dien-10-amine, ethyl (9Z) -21- [ (dimethylamino) methyl] triacont-9-enoate, ethyl (9Z) -19- [ (dimethylamino) methyl] pentacos-9-enoate, ethyl (9Z) -19- [ (dimethylamino) methyl] hexacos-9-enoate, ethyl (9Z) -19- [ (dimethylamino) methyl] heptacos-9-enoate, ethyl (9Z) -19- [ (dimethylamino) methyl] octacos-9-enoate, ethyl (5Z) -17- [ (dimethylamino) methyl] hexacos-5-enoate, ethyl (9Z) -17- [ (dimethylamino) methyl] hexacos-9-enoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (3- (2- (dinonylamino) ethyl) piperidin-l-yl) ethan-l-one, ethyl (7Z) -17- [ (dimethylamino) methyl] tricos-7-enoate, Dipentyl4, 4'- ( (2- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) azanediyl) dibutyrate, Pentyl4- (nonyl (2- (4- (N-nonyl-N- (2- (nonyl (4-oxo-4- (pentyloxy) butyl) amino) ethyl) glycyl) piperazin-1-yl) -2-oxoethyl) amino) butanoate, ethyl (7Z) -17- [ (dimethylamino) methyl] tetracos-7-enoate, ethyl (7Z) -17- [ (dimethylamino) methyl] pentacos-7-enoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -l- (3- ( (dinonylamino) methyl) pyrrolidin-1-yl) ethan-1-one, trans-3- [ (3, 7-dimethyloctyl) oxy] -1-methyl-4- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxypyrrolidine, methyl6- (2- (8- (2- (dimethylamino) -3- (hexyloxy) propoxy) octyl) cyclopropyl) hexanoate, methyl (9Z) -21- { [4- (dimethylamino) butanoyl] oxy} nonacos-9-enoate, methyl (9Z) -21- (dimethylamino) nonacos-9-enoate, (2S) -N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] tridecan-2-amine, (15Z, 18Z) -N, N-dimethyltetracosa-15, 18-dien-7-amine, ethyl (7Z) -17- [ (dimethylamino) methyl] hexacos-7-enoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -l- (3- (2- (dinonylamino) ethyl) pyrrolidin-1-yl) ethan-1-one, methyl6- (2- {11- [ (dimethylamino) methyl] icosyl} cyclopropyl) hexanoate, methyl10- (2- {7- [ (dimethylamino) methyl] hexadecyl} cyclopropyl) decanoate, methyl8- (2- {11- [ (dimethylamino) methyl] heptadecyl} cyclopropyl) octanoate, methyl8- (2- {11- [ (dimethylamino) methyl] octadecyl} cyclopropyl) octanoate, methyl8- (2- {11- [ (dimethylamino) methyl] nonadecyl} cyclopropyl) octanoate, methyl8- (2- {11- [ (dimethylamino) methyl] icosyl} cyclopropyl) octanoate, Pentyl4- ( (3- (4- (3- ( (2- (dinonylamino) ethyl) (nonyl) amino) propanoyl) piperazin-l-yl) -3-oxopropyl) (nonyl) amino) butanoate, methyl8- (2- {9- [ (dimethylamino) methyl] pentadecyl} cyclopropyl) octanoate, methyl8- (2- {9- [ (dimethylamino) methyl] hexadecyl} cyclopropyl) octanoate, 3- ( (2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) propylhexanoate, methyl8- (2- {9- [ (dimethylamino) methyl] heptadecyl} cyclopropyl) octanoate, methyl8- (2- (dimethylamino) -3- ( (6- ( (2-octylcyclopropyl) methoxy) -6-oxohexyl) oxy) propoxy) octanoate, Butyl5- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) pentanoate, trans-1-methyl-3- [ (12Z) -octadec-12-en-1-yloxy] -4- (octyloxy) pyrrolidine, methyl (9Z) -21- { [4- (dimethylamino) butanoyl] oxy} triacont-9-enoate, methyl (9Z) -21- (dimethylamino) triacont-9-enoate, 2- ( (2- (Didodecylamino) ethyl) (nonyl) amino) -1- (4- (dinonylglycyl) piperazin-1-yl) ethan-1-one, MethylN- (2- (didodecylamino) ethyl) -N-nonylglycinate, 1- ( (2R, 3S, 5R) -3- (bis (hexadecyloxy) methoxy) -5- (5-methyl-2, 4-dioxo-3, 4-dihydropyrimidin-1 (2H) -yl) tetrahydromethanesulfonate, (Z) -methyl16- (3- (decyloxy) -2- (dimethylamino) propoxy) hexadec-7-enoate, (2S) -1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] nonan-2-amine, (14Z, 17Z) -N, N-dimethyltricosa-14, 17-dien-6-amine, Propyl6- ( (2- (l- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) hexanoate, methyl7- (2- (dimethylamino) -3- ( (6- ( (2-octylcyclopropyl) methoxy) -6-oxohexyl) oxy) propoxy) heptanoate, methyl (7Z) -19- [ (dimethylamino) methyl] octacos-7-enoate, methyl (8Z) -19- [ (dimethylamino) methyl] octacos-11-enoate, Ethyl7- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) heptanoate, (2-octylcyclopropyl) methyl6- (2- (dimethylamino) -3- ( (5-methoxy-5-oxopentyl) oxy) propoxy) hexanoate, Methyl8- ( (2- (1- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) octanoate, methyl (9Z) -21- [ (dimethylamino) methyl] heptacos-9-enoate, (2-octylcyclopropyl) methyl6- (2- (dimethylamino) -3- (4-methoxy-4-oxobutoxy) propoxy) hexanoate, methyl (9Z) -21- [ (dimethylamino) methyl] octacos-9-enoate, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) propylhexanoate, (Z) -methyl8- (2- (dimethylamino) -3- ( (6-oxo-6- (undec-2-en-1-yloxy) hexyl) oxy) propoxy) octanoate, methyl (9Z) -21- [ (dimethylamino) methyl] nonacos-9-enoate, Butyl5- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) pentanoate, (Z) -methyl7- (2- (dimethylamino) -3- ( (6-oxo-6- (undec-2-en-lyloxy) hexyl) oxy) propoxy) heptanoate, Propyl6- ( (2- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) hexanoate, methyl (9Z) -21- [ (dimethylamino) methyl] triacont-9-enoate, (Z) -undec-2-en-1-yl6- (2- (dimethylamino) -3- ( (5-methoxy-5-oxopentyl) oxy) propoxy) hexanoate, methyl (9Z) -19- [ (dimethylamino) methyl] pentacos-9-enoate, Ethyl7- ( (2- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) heptanoate, (Z) -undec-2-en-1-yl6- (2- (dimethylamino) -3- (4-methoxy-4-oxobutoxy) propoxy) hexanoate, methyl6- (2- (dimethylamino) -3- ( (6- ( (2-octylcyclopropyl) methoxy) -6-oxohexyl) oxy) propoxy) hexanoate, methyl (9Z) -19- [ (dimethylamino) methyl] hexacos-9-enoate, 3- (Dinonylamino) -1- (4- (3- ( (2- (dinonylamino) ethyl) (nonyl) amino) propanoyl) piperazin-1-yl) propan-1-one, methyl (9Z) -19- [ (dimethylamino) methyl] heptacos-9-enoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (4- (ditetradecylglycyl) piperazin-1-yl) ethan-1-one, (Z) -methyl6- (2- (dimethylamino) -3- ( (6-oxo-6- (undec-2-en-1-yloxy) hexyl) oxy) propoxy) hexanoate, methyl8- (2- (dimethylamino) -3- ( (8- (2- (6-methoxy-6-oxohexyl) cyclopropyl) octyl) oxy) propoxy) octanoate, methyl8- (2- {9- [ (dimethylamino) methyl] octadecyl} cyclopropyl) octanoate, 2- (Dinonylamino) -1- (4- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) ethyl) piperidin-1-yl) ethan-1-one, trans-1-methyl-3- [ (9Z) -octadec-9-en-1-yloxy] -4- (octyloxy) pyrrolidine, methyl (9Z) -19- { [4- (dimethylamino) butanoyl] oxy} pentacos-9-enoate, methyl (9Z) -19- (dimethylamino) pentacos-9-enoate, (Z) -methyl16- (2- (dimethylamino) -3- (nonyloxy) propoxy) hexadec-7-enoate, (2S) -1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] decan-2-amine, (12Z, 15Z) -N, N-dimethylhenicosa-12, 15-dien-4-amine, methyl7- (2- (dimethylamino) -3- ( (8- (2- (6-methoxy-6-oxohexyl) cyclopropyl) octyl) oxy) propoxy) heptanoate, methyl (9Z) -19- [ (dimethylamino) methyl] octacos-9-enoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -1- (4- (2- (dinonylamino) ethyl) piperidin-1-yl) ethan-1-one, Methyl8- ( (2- (4- (dinonylglycyl) piperazin-1-yl) -2-oxoethyl) (2- ( (8-methoxy-8-oxooctyl) (nonyl) amino) ethyl) amino) octanoate, methyl6- (2- (8- (2- (dimethylamino) -3- ( (5-methoxy-5-oxopentyl) oxy) propoxy) octyl) cyclopropyl) hexanoate, ethyl8- {2- [11- (dimethylamino) heptadecyl] cyclopropyl} octanoate, Methyl8- ( (2- (dinonylamino) ethyl) (2- (4- (dinonylglycyl) piperazin-l-yl) -2-oxoethyl) amino) octanoate, methyl6- (2- (8- (2- (dimethylamino) -3- (4-methoxy-4-oxobutoxy) propoxy) octyl) cyclopropyl) hexanoate, ethyl8- {2- [11- (dimethylamino) octadecyl] cyclopropyl} octanoate, Methyl8- ( (2- ( (2- (4- (dinonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) ethyl) (nonyl) amino) octanoate, ethyl8- {2- [11- (dimethylamino) nonadecyl] cyclopropyl} octanoate, (Z) -methyl16- (2- (dimethylamino) -3- ( (8-methoxy-8-oxooctyl) oxy) propoxy) hexadec-7-enoate, Pentyl4- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) butanoate, ethyl8- {2- [11- (dimethylamino) icosyl] cyclopropyl} octanoate, (Z) -methyl16- (2- (dimethylamino) -3- ( (7-methoxy-7-oxoheptyl) oxy) propoxy) hexadec-7-enoate, Methyl8- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) octanoate, ethyl8- {2- [9- (dimethylamino) pentadecyl] cyclopropyl} octanoate, (Z) -methyl16- (2- (dimethylamino) -3- ( (5-methoxy-5-oxopentyl) oxy) propoxy) hexadec-7-enoate, (11E, 20Z, 23Z) -N, N-dimethylnonacosa-11, 20, 23-trien-10-amine, N, N-dimethyl-1- [ (1S, 2R) -2-octylcyclopropyl] pentadecan-8-amine, ethyl8- {2- [9- (dimethylamino) hexadecyl] cyclopropyl} octanoate, 2- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) -l- (5- (dinonylglycyl) -2, 5-diazabicyclo [2.2.1] heptan-2-yl) ethan-1-one, (Z) -methyl16- (2- (dimethylamino) -3- (4-methoxy-4-oxobutoxy) propoxy) hexadec-7-enoate, methyl6- (2- (8- (2- (dimethylamino) -3- ( (6-methoxy-6-oxohexyl) oxy) propoxy) octyl) cyclopropyl) hexanoate, ethyl8- {2- [9- (dimethylamino) heptadecyl] cyclopropyl} octanoate, 2- (Dinonylamino) -l- (5- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) -2, 5-diazabicyclo [2.2.1] heptan-2-yl) ethan-1-one, 1- [ (1S, 2R) -2-decylcyclopropyl] -N, N-dimethylpentadecan-6-amine, N1, N1, N2-Tri ( (9Z, 12Z) -octadeca-9, 12-dien-l-yl) -N2- (2- (piperazin-l-yl) ethyl) ethane-1, 2-diamine, ethyl8- {2- [9- (dimethylamino) octadecyl] cyclopropyl} octanoate, 1- [ (1R, 2S) -2-heptylcyclopropyl] -Ν, Ν-dimethyloctadecan-9-amine, (Z) -methyl16- (2- (dimethylamino) -3- ( (6-methoxy-6-oxohexyl) oxy) propoxy) hexadec-7-enoate, N1, N1, N2-Tri ( (Z) -octadec-9-en-l-yl) -N2- (2- (piperazin-l-yl) ethyl) ethane-l, 2-diamine, N, N-dimethyl-3- {7- [ (1S, 2R) -2-octylcyclopropyl] heptyl} dodecan-1-amine, methyl8- (2- (dimethylamino) -3- ( (8- (2- ( (2-pentylcyclopropyl) methyl) cyclopropyl) octyl) oxy) propoxy) octanoate, ethyl4- {2- [11- (dimethylamino) icosyl] cyclopropyl} butanoate, trans-1-Methyl-3- [ ( (9Z, 12Z) -octadeca-9, 12-dienyl) oxy] -4-octyloxy-pyrrolidine, methyl (9Z) -19- (dimethylamino) hexacos-9-enoate, methyl (9Z) -19- { [4- (dimethylamino) butanoyl] oxy} hexacos-9-enoate, (Z) -methyl16- (2- (dimethylamino) -3- (heptyloxy) propoxy) hexadec-7-enoate, (2R) -1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] dodecan-2-amine, (13Z, 16Z) -N, N-dimethyldocosa-13, 16-dien-5-amine, Ν, Ν-dimethyl-1- [ (1R, 2S) -2-undecylcyclopropyl] tetradecan-5-amine, methyl7- (2- (dimethylamino) -3- ( (8- (2- ( (2-pentylcyclopropyl) methyl) cyclopropyl) octyl) oxy) propoxy) heptanoate, ethyl8- {2- [7- (dimethylamino) hexadecyl] cyclopropyl} octanoate, 2- (Didodecylamino) -N-dodecyl-N- (2- (piperazin-1-yl) ethyl) acetamide, Ν, Ν-dimethyl-1- [ (1S, 2R) -2-octylcyclopropyl] hexadecan-8-amine, N1- (2- (Piperazin-l-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, methyl6- (2- (dimethylamino) -3- ( (8- (2- ( (2-pentylcyclopropyl) methyl) cyclopropyl) octyl) oxy) propoxy) hexanoate, ethyl6- {2- [9- (dimethylamino) pentadecyl] cyclopropyl} hexanoate, Ν, Ν-dimethyl-1- [ (1S, 2S) -2- { [ (1R, 2R) -2-pentylcyclopropyl] methyl} cyclopropyl] nonadecan-10-amine, N, N1, N2-Tridodecyl-N2- (2- (piperazin-l-yl) ethyl) ethane-1, 2-diamine, methyl5- (2- (dimethylamino) -3- ( (8- (2- ( (2-pentylcyclopropyl) methyl) cyclopropyl) octyl) oxy) propoxy) pentanoate, ethyl6- {2- [9- (dimethylamino) hexadecyl] cyclopropyl} hexanoate, N, N-dimethyl-21- [ (1S, 2R) -2-octylcyclopropyl] henicosan-10-amine, N, N, N2-Trinonyl-N2- (2- (piperazin-l-yl) ethyl) ethanel, 2-diamine, methyl4- (2- (dimethylamino) -3- ( (8- (2- ( (2-pentylcyclopropyl) methyl) cyclopropyl) octyl) oxy) propoxy) butanoate, ethyl6- {2- [9- (dimethylamino) heptadecyl] cyclopropyl} hexanoate, Ν, Ν-dimethyl-1- [ (1S, 2R) -2-octylcyclopropyl] nonadecan-10-amine, N1, N1, N2-Trihexyl-N2- (2- (piperazin-lyl) ethyl) ethane-1, 2-diamine, methyl8- (2- (dimethylamino) -3- ( (9Z, 12Z) -octadeca-9, 12-dien-lyloxy) propoxy) octanoate, ethyl6- {2- [9- (dimethylamino) octadecyl] cyclopropyl} hexanoate, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tri ( (9Z, 12Z) -octadeca-9, 12-dien-1-yl) ethane-1, 2-diamine, methyl7- (2- (dimethylamino) -3- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) propoxy) heptanoate, ethyl (9Z) -21- (dimethylamino) heptacos-9-enoate, 1- [ (1S, 2R) -2-hexylcyclopropyl] -N, N-dimethylnonadecan-10-amine, 1-methyl18- [ (2Z) -non-2-en-1-yl] 9- { [4- (dimethylamino) butanoyl] oxy} octadecanedioate, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tri ( (Z) -octadec-9-en-1-yl) ethane-l, 2-diamine, N, N-dimethyl-1- [ (1S, 2R) -2-octylcyclopropyl] heptadecan-8-amine, methyl6- (2- (dimethylamino) -3- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) propoxy) hexanoate, ethyl (9Z) -21- (dimethylamino) octacos-9-enoate, dimethyl (9Z) -19- { [4- (dimethylamino) butanoyl] oxy} heptacos-9-enedioate, N1- (2- (4- (2- (Ditetradecylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, methyl5- (2- (dimethylamino) -3- ( (9Z, 12Z) -octadeca-9, l2-dien-1-yloxy) propoxy) pentanoate, ethyl8- { [4- (dimethylamino) butanoyl] oxy} -15- (2-octylcyclopropyl) pentadecanoate, ethyl (9Z) -21- (dimethylamino) nonacos-9-enoate, (13Z, 16Z) -N, N-dimethyl-3-nonyldocosa-13, 16-dien-1-amine, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, methyl9- { [4- (dimethylamino) butanoyl] oxy} -16- (2-octylcyclopropyl) hexadecanoate, methyl4- (2- (dimethylamino) -3- ( (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy) propoxy) butanoate, ethyl (9Z) -21- (dimethylamino) triacont-9-enoate, (12Z, 15Z) -N, N-dimethyl-2-nonylhenicosa-12, 15-dien-1-amine, methyl8- (2- (dimethylamino) -3- ( (8- (2-octylcyclopropyl) octyl) oxy) propoxy) octanoate, ethyl (9Z) -19- (dimethylamino) pentacos-9-enoate, ethyl (18Z, 21Z) -8- { [4- (dimethylamino) butanoyl] oxy} heptacosa-18, 21-dienoate, (16Z) -N, N-dimethylpentacos-16-en-8-amine, methyl (9Z) -19- { [4- (dimethylamino) butanoyl] oxy} heptacos-9-enoate, methyl (9Z) -19- (dimethylamino) heptacos-9-enoate, 2- (Didodecylamino) -1- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-1-yl) ethan-1-one, (Z) -methyl16- (2- (dimethylamino) -3- (hexyloxy) propoxy) hexadec-7-enoate, (2S) -1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] dodecan-2-amine, (16Z, 19Z) -N, N-dimethylpentacosa-16, 19-dien-8-amine, N1- (2- (4- (2- (Dinonylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tritetradecylethane-1, 2-diamine, methyl7- (2- (dimethylamino) -3- ( (8- (2-octylcyclopropyl) octyl) oxy) propoxy) heptanoate, methyl (19Z, 22Z) -9- { [4- (dimethylamino) butanoyl] oxy} octacosa-19, 22-dienoate, ethyl (9Z) -19- (dimethylamino) hexacos-9-enoate, (22Z) -N, N-dimethylhentriacont-22-en-10-amine, N1- (2- (4- (2- (Di ( (Z) -octadec-9-en-1-yl) amino) ethyl) piperazin-1-yl) ethyl) -N1-tridodecyl ethane-1, 2-diamine, methyl5- (2- (dimethylamino) -3- ( (8- (2-octylcyclopropyl) octyl) oxy) propoxy) pentanoate, ethyl (9Z) -19- (dimethylamino) heptacos-9-enoate, (2-butylcyclopropyl) methyl12- { [4- (dimethylamino) butanoyl] oxy} henicosanoate, (20Z) -N, N-dimethylnonacos-20-en-10-amine, N1, N1, N2-Tridodecyl-N2- (2- (4- (2- (dodecyl ( (9Z, 12Z) -octadeca-9, 12-dien-yl) amino) ethyl) piperazin-1-yl) ethyl) ethane-1, 2-diamine, methyl4- (2- (dimethylamino) -3- ( (8- (2-octylcyclopropyl) octyl) oxy) propoxy) butanoate, ethyl (9Z) -19- (dimethylamino) octacos-9-enoate, (2-octylcyclopropyl) methyl8- { [4- (dimethylamino) butanoyl] oxy} heptadecanoate, (24Z) -N, N-dimethyltritriacont-24-en-10-amine, N1- (2- (4- (2- (Ditetradecylamino) ethyl) piperazin-l-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2-diamine, ethyl (5Z) -17- (dimethylamino) hexacos-5-enoate, (Z) -methyl8- (2- (dimethylamino) -3- (octadec-9-en-1-yloxy) propoxy) octanoate, (2Z) -hept-2-en-l-yl12- { [4- (dimethylamino) butanoyl] oxy} henicosanoate, (17Z) -N, N-dimethylnonacos-17-en-10-amine, N1- (2- (4- (2- (Di ( (Z) -dodec-6-en-1-yl) amino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tridodecylethane-1, 2, -diamine, ethyl (9Z) -17- (dimethylamino) hexacos-9-enoate, (Z) -methyl7- (2- (dimethylamino) -3- (octadec-9-en-1-yloxy) propoxy) heptanoate, (2Z) -undec-2-en-1-yl8- { [4- (dimethylamino) butanoyl] oxy} heptadecanoate, (14Z) -N, N-dimethylnonacos-14-en-10-amine, ethyl (7Z) -17- (dimethylamino) tricos-7-enoate, (Z) -N1- (2- (4- (2- (Dodec-6-en-1-yl (dodecyl) amino) ethyl) piperazin-N, N-tridodecylethane-1, 2-diamine, (Z) -methyl5- (2- (dimethylamino) -3- (octadec-9-en-1-yloxy) propoxy) pentanoate, (2-hexylcyclopropyl) methyl10- { [4- (dimethylamino) butanoyl] oxy} nonadecanoate, (15Z) -N, Ndimethylheptacos-15-en-10-amine, ethyl (7Z) -17- (dimethylamino) tetracos-7-enoate, (Z) -methyl4- (2- (dimethylamino) -3- (octadec-9-en-1-yloxy) propoxy) butanoate, (2Z) -non-2-en-1-yl10- { [4- (dimethylamino) butanoyl] oxy} nonadecanoate, (20Z) -N, N-dimethylheptacos-20-en-10-amine, N1- (2- (4- (2- (Dioctylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-tridodecylethane-l, 2-diamine, methyl6- (2- (dimethylamino) -3- ( (8- (2-octylcyclopropyl) octyl) oxy) propoxy) hexanoate, ethyl6- [2-(9- { [4- (dimethylamino) butanoyl] oxy} octadecyl) cyclopropyl] hexanoate, ethyl (7Z) -17- (dimethylamino) pentacos-7-enoate, 1- [ (11Z, 14Z) -1-nonylicosa-11, 14-dien-1-yl] pyrrolidine, ethyl (7Z) -17- (dimethylamino) hexacos-7-enoate, (20Z, 23Z) -N-ethyl-N-methylnonacosa-20, 23-dien-10-amine, N, N-dimethylheptacosan-10-amine, methyl6- {2- [11- (dimethylamino) icosyl] cyclopropyl} hexanoate, methyl6- [2- (11- { [4- (dimethylamino) butanoyl] oxy} icosyl) cyclopropyl] hexanoate, (2-octylcyclopropyl) methyl6- (3- (decyloxy) -2- (dimethylamino) propoxy) hexanoate, methyl8- {2- [9- (dimethylamino) octadecyl] cyclopropyl} octanoate, methyl8- [2- (9- { [4- (dimethylamino) butanoyl] oxy} octadecyl) cyclopropyl] octanoate, methyl7- (2- (8- (2- (dimethylamino) -3- (octyloxy) propoxy) octyl) cyclopropyl) heptanoate, Heptadecan-9-yl8- ( (2-hydroxyethyl) (tetradecyl) amino) octanoate, 2- ( (2- (Didodecylamino) ethyl) (dodecyl) amino) -1- (4- (2- (didodecylamino) ethyl) piperazin-1-yl) ethan-1-one, (2S) -1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] undecan-2-amine, (17Z, 20Z) -N, N-dimethylhexacosa-17, 20-dien-9-amine, (18Z) -heptacos-18-en-10-yl4- (dimethylamino) butanoate, (2S) -1- ( {6- [3-cholest-5-en-3-yloxy] hexyl} oxy) -N, N-dimethyl-3- [ (9Z) -octadec-9-en-1-yloxy] propan-2-amine, methyl10- {2- [7- (dimethylamino) hexadecyl] cyclopropyl} decanoate, methyl10- [2- (7- { [4- (dimethylamino) butanoyl] oxy} hexadecyl) cyclopropyl] decanoate, (2S) -N, N-dimethyl-1- ( {8- [ (lR, 2R) -2- { [ (lS, 2S) -2-pentylcyclopropyl] methyl} cyclopropyl] octyl} oxy) tridecan-2-amine, (2-octylcyclopropyl) methyl6- (2- (dimethylamino) -3- (nonyloxy) propoxy) hexanoate, (19Z, 22Z) -N, N-dimethyloctacosa-19, 22-dien-7-amine, 4- ( (N- (2- (Dinonylamino) ethyl) -Nnonylglycyl) oxy) pentan-2-yldinonylglycinate, 3-Hydroxybutan-2-yl- (2- (dimethylamino) ethyl) -N-nonyl, Di (heptadecan-9-yl) 8, 8'- (26, 28-dimethyl-11, 24, 30, 43-tetraoxo-10, 25, 29, 44-tetraoxa-19, 35-diazatripentacontane-19, 35-diyl) dioctanoate, Di (heptadecan-9-yl) 8, 8'- (26, 27-dimethyl-11, 24, 29, 42-tetraoxo-10, 25, 28, 43-tetraoxa-19, 34-diazadopentacontane-19, 34-diyl) dioctanoate, Di (heptadecan-9-yl) 8, 8'- (11, 24, 29, 42-tetraoxo-10, 25, 28, 43-tetraoxa-19, 34-diazadopentacontane-19, 34-diyl) dioctanoate, Di (heptadecan-9-yl) 8, 8'- ( (piperazine-1, 4-diylbis (5-oxopentane-5, 1-diyl) ) bis ( (8- (nonyloxy) -8-oxooctyl) azanediyl) ) dioctanoate, Di (heptadecan-9-yl) 15, 18-dimethyl-9, 24-bis (8- (nonyloxy) -8-oxooctyl) -14, 19-dioxo-9, 15, 18, 24-tetraazadotriacontanedioate, Di (heptadecan-9-yl) 15, 19-dimethyl-9, 25-bis (8- (nonyloxy) -8-oxooctyl) -14, 20-dioxo-9, 15, 19, 25-tetraazatritriacontanedioate, Di (heptadecan-9-yl) 15, 18-diethyl-9, 24-bis (8- (nonyloxy) -8-oxooctyl) -14, 19-dioxo-9, 15, 18, 24-tetraazadotriacontanedioate, N, N-dimethyl-3- { [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] methyl} dodecan-1-amine, methyl8- [2- (11- { [4- (dimethylamino) butanoyl] oxy} octadecyl) cyclopropyl] octanoate, methyl8- {2- [11- (dimethylamino) heptadecyl] cyclopropyl} octanoate, Heptadecan-9-yl8- ( (2-hydroxyethyl) (8- (nonyloxy) -8-oxooctyl) amino) octanoate, (2-octylcyclopropyl) methyl6- (2- (dimethylamino) -3- (heptyloxy) propoxy) hexanoate, (17Z) -N, N-dimethylhexacos-17-en-9-amine, N1- (2- (4- (2- (Didodecylamino) ethyl) piperazin-1-yl) ethyl) -N1, N2, N2-trihexylethane-1, 2-diamine, N, N-dimethyl-2- { [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] methyl} undecan-1-amine, methyl8- {2- [11- (dimethylamino) octadecyl] cyclopropyl} octanoate, (2-octylcyclopropyl) methyl6- (2- (dimethylamino) -3- (hexyloxy) propoxy) hexanoate, (18Z) -N, Ndimethylheptacos-18-en-10-amine, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) ethyltetradecanoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) ethylnonanoate, Tetradecyl-N- (2- (dinonylamino) ethyl) -N-nonylglycinate, NonylN- (2- (dinonylamino) ethyl) -N-nonylglycinate, 4- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) acetamido) butylpentanoate, 1, 1'- (Piperazine-1, 4-diyl) bis (5- (didecylamino) pentan-1-one, 2- ( (2- (dinonylamino) ethyl) (nonyl) amino) -N-tetradecylacetamide, N-decyl-2- ( (2- (dinonylamino) ethyl) (nonyl) amino) , N1- (3- (3- (dinonylamino) propoxy) propyl) -N1, N2, N2-trinonylethane-l, 2-diamine, N1- (2- (dinonylamino) ethyl) -N, N8, N8-trinonyloctane-l, 8-diamine, methyl8- [2- (11- { [4- (dimethylamino) butanoyl] oxy} nonadecyl) cyclopropyl] octanoate, methyl8- {2- [11- (dimethylamino) nonadecyl] cyclopropyl} octanoate, (Z) -undec-2-en-1-yl6- (3- (decyloxy) -2- (dimethylamino) propoxy) hexanoate, (2R, 12Z, 15Z) -N, N-dimethyl-1- (undecyloxy) henicosa-12, 15-dien-2-amine, (21Z, 24Z) -N, N-dimethyltriaconta-21, 24-dien-9-amine, 2- (dinonylamino) -N- (4- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) -N-methylacetamido) butyl) -N-methylacetamide, 7, 10-dimethyl-13, 16-dinonyl-6, 11-dioxo-4-tetradecyl-4, 7, 10, 13, 16-pentaazapentacosyldecanoate, 2- (dinonylamino) -N- (2- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) -N-ethylacetamido) ethyl) -N-ethylacetamide, 2- (dinonylamino) -N- (3- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) -N-methylacetamido) propyl) -N-methylacetamide, 2- ( (2- (di ( (Z) -non-3-en-1-yl) amino) ethyl) ( (Z) -non-3-en-1-yl) amino) -N- (2- (2- (dinonylamino) -N-methylacetamido) ethyl) -N-methylacetamide, 2- (dinonylamino) -N- (2- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) acetamido) ethyl) acetamide, Pentyl8, 11-dimethyl-5, 14, 17-trinonyl-7, 12-dioxo-5, 8, 11, 14, 17-pentaazahexacosanoate, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) -N-methyl-N- (2- (methylamino) ethyl) acetamide, 2- (Dinonylamino) -N- (2- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) -N-methylacetamido) ethyl) -N-methylacetamide, 2- (Dinonylamino) -N-methyl-N- (2- (methylamino) ethyl) acetamide, 2- ( (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) oxy) ethyldinonylglycinate, 2-Hydroxyethyldinonylglycinate, methyl8- [2- (11- { [4- (dimethylamino) butanoyl] oxy} icosyl) cyclopropyl] octanoate, methyl8- {2- [11- (dimethylamino) icosyl] cyclopropyl} octanoate, (Z) -undec-2-en-1-yl6- (2- (dimethylamino) -3- (nonyloxy) propoxy) hexanoate, (2R, 12Z, 15Z) -1- (hexadecyloxy) -N, N-dimethylhenicosa-12, 15-dien-2-amine, (22Z, 25Z) -N, N-dimethylhentriaconta-22, 25-dien-10-amine, 1, 1- (Piperazine-l, 4-diyl) bis (4- (didecylamino) butan-1-one) tert-Butyl4- (didecylamino) butanoate, Heptyl5- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-l-yl) -5-oxopentanoate5- (Heptyloxy) -5-oxopentanoicacid, Heptyl5- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -5-oxopentanoate, 5- (Heptyloxy) -5-oxopentanoic acid, (Z) -4- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (tetradecyl) amino) but-2-en-1-y1nonanoate (Z) -4-Hydroxybut-2-en-1-ylnonanoate, (Z) -3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (tetradec-9-en-1-yl) amino) propyldecanoate, (Z) -Tetradec-9-en-1-ylmethanesulfonate, methyl8- [2- (9- { [4- (dimethylamino) butanoyl] oxy} pentadecyl) cyclopropyl] octanoate, methyl8- {2- [9- (dimethylamino) pentadecyl] cyclopropyl} octanoate, (Z) -undec-2-en-1-yl6- (2- (dimethylamino) -3- (heptyloxy) propoxy) hexanoate, (2R, 12Z, 15Z) -1- (hexyloxy) -N, Ndimethylhenicosa-12, 15-dien-2-amine, (16Z, 19Z) -N, N-dimethylpentacosa-16, 19-dien-6-amine, Methyl8- ( (2- (4- (N- (2- (Di ( (Z) -non-3-en-1-yl) amino) ethyl) -N- ( (Z) -non-3-en-1-yl) glycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) octanoate, tert-Butyl4- (nonylglycyl) piperazine-1-carboxylate, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -Nnonylglycyl) piperazin-l-yl) -2-oxoethyl) (tetradecyl) amino) propyl (Z) -dec-3-enoate (Z) -Dec-3-en-1-ol, 2- ( (2- (Di ( (Z) -non-3-en-1-yl) amino) ethyl) ( (Z) -non-3-en-1-yl) amino) -1- (4- (dinonylglycyl) piperazin-1-yl) ethan-1-one (Z) -1-Bromonon-4-ene, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperazin-oxoethyl) (dodecyl) amino) propyloctanoatert-Butyldodecylglycinate, S-Pentyl4- ( (2- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) (nonyl) amino) butanethioate, 3- ( (2- (l- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperidine-1-yl) ethyl) (nonyl) amino) propyl3-methylhexanoate, tert-Butyl 4- (2- ( (3- ( (3-methylhexanoyl) oxy) propyl) (nonyl) amino) ethyl) piperidine, 1, 3- ( (2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (nonyl) amino) -2-methylpropylhexanoate, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperazinoxoethyl) (nonyl) amino) propyl3-methylhexanoate, 3- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -Nnonylglycyl) piperazin-oxoethyl) (nonyl) amino) -2-methylpropylhexanoate, methyl8- [2- (9- { [4- (dimethylamino) butanoyl] oxy} hexadecyl) cyclopropyl] octanoate, methyl8- {2- [9- (dimethylamino) hexadecyl] cyclopropyl} octanoate, (Z) -undec-2-en-1-yl6- (2- (dimethylamino) -3- (hexyloxy) propoxy) hexanoate, (2R, 12Z, 15Z) -1- (decyloxy) -N, N-dimethylhenicosa-12, 15-dien-2-amine, (17Z, 20Z) -N, N-dimethylhexacosa-17, 20-dien-7-amine, 2- ( (2- (Dinonylamino) ethyl) (nonyl) amino) ethyl1- (dinonylglycyl) piperidine-4-carboxylate, l- (2- (Dinonylamino) ethyl) 4- (2- ( (2- (dinonylamino) ethyl) (nonyl) amino) ethyl) cyclohexane-1, 4-dicarboxylate2- (Dinonylamino) ethan-1-ol, Methyl12- ( (2- (l- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) pyrrolidin-3-yl) ethyl) (tetradecyl) amino) dodecanoate, tert-Butyl3- (2- ( (12-methoxy-12-oxododecyl) (tetradecyl) amino) ethyl) pyrrolidine-1-carboxylate, 3- ( (2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) ethyl) (tetradecyl) amino) propyldecanoate, tert-Butyl3- (2- ( (3- (decanoyloxy) propyl) (tetradecyl) amino) ethyl) pyrrolidine-1-carboxylate, Heptyl6- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) ethyl) (tetradecyl) amino) hexanoate, tert-Butyl3- (2- ( (6- (heptyloxy) -6-oxohexyl) (tetradecyl) amino) ethyl) pyrrolidine-1-carboxylate, Pentyl8- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) ethyl) (tetradecyl) amino) octanoate, tert-Butyl3- (2- (tetradecylamino) ethyl) pyrrolidine-1-carboxylate, Methyl12- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-3-yl) ethyl) (tetradecyl) amino) dodecanoate, Butyl3- (2- ( (12-methoxy-12-oxododecyl) (tetradecyl) amino) ethyl) piperidine-1-carboxylate, 3- ( (2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperidin-3-yl) ethyl) (tetradecyl) amino) propyldecanoate, Heptyl6- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-3-yl) ethyl) (tetradecyl) amino) hexanoate, Pentyl8- ( (2- (1- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperidin-3-yl) ethyl) (tetradecyl) amino) octanoate, Pentyl6- ( (2- (4- (2- ( (2- (didodecylamino) ethyl) (dodecyl) amino) ethyl) piperazin-l-yl) ethyl) (dodecyl) amino) hexanoate, Pentyl6-bromohexanoate, methyl8- [2- (9- { [4- (dimethylamino) butanoyl] oxy} heptadecyl) cyclopropyl] octanoate, methyl8- {2- [9- (dimethylamino) heptadecyl] cyclopropyl} octanoate, (2S, 12Z, 15Z) -N, N-dimethyl-1- (octyloxy) henicosa-12, 15-dien-2-amine, (2-octylcyclopropyl) methyl6- (2- (dimethylamino) -3- (octyloxy) propoxy) hexanoate, (18Z, 21Z) -N, N-dimethylheptacosa-18, 21-dien-8-amine, trans-1-methyl-3, 4-bis ( ( (Z) -hexadec-9-enoyloxy) methyl) pyrrolidine, (Z) -Non-2-en-l-yl4- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-1-yl) -2-oxoethyl) (tetradecyl) amino) butanoate, trans-1-methyl-3, 4-bis ( ( (9Z, 12Z) -octadeca-9, 12-dienoyloxy) methyl) pyrrolidine, Methyl12- ( (2- (4- (N- (2- (dinonylamino) ethyl) -Nnonylglycyl) piperazin-1-yl) -2-oxoethyl) (tetradecyl) amino) dodecanoate, ethyl (7Z) -17- [2- (dimethylamino) ethyl] hexacos-7-enoate, trans-1-methyl-3, 4-bis ( ( (Z) -octadeca-9-enoyloxy) methyl) pyrrolidine, methyl6- (2- (1- (N- (2- (dimethylamino) ethyl] icosyl) cyclopropyl) hexanoate, Methyl12- ( (2- (1- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyl) (tetradecyl) amino) dodecanoate, methyl10- (2-N-2- (dimethylamino) ethyl] hexadecyl} cyclopropyl) decanoate, methyl8- (2- {N1-2- (dimethylamino) ethyl] heptadecyl} cyclopropyl) octanoate, 2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperidin-4-yl) ethyldinonylglycinate, tert-Butyl4- (2- ( (dinonylglycyl) oxy) ethyl) piperidine-1-carboxylate, methyl8- (2- {N1-2- (dimethylamino) ethyl] octadecyl} cyclopropyl) octanoate, methyl8- (2- (N1-2- (dimethylamino) ethyl] nonadecyl} cyclopropyl) octanoate, 1- (piperazine-1, 4-diyl) bis (2- (dinonylamino) ethan-1-one) , methyl8- [2- {N1-2- (dimethylamino) ethyl] icosyl} cyclopropyl) octanoate, methyl8- (2- {9- [2- (dimethylamino) ethyl] pentadecyl} cyclopropyl) octanoate, methyl (7Z) -19- { [4- (dimethylamino) butanoyl] oxy} octacos-7-enoate, methyl (7Z) -19- (dimethylamino) octacos-7-enoate, cis-1-methyl-3- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] -4- (octyloxy) pyrrolidine, 2- (Didodecylamino) -1- (4- (N- (2- (didodecylamino) ethyl) -N-dodecylglycyl) piperazin-1-yl) ethan-1-one, (Z) -undec-2-en-l-yl6- (2- (dimethylamino) -3- (octyloxy) propoxy) hexanoate, (N, Ndimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] decan-2-amine, (19Z, 22Z) -N, N-dimethyloctacosa-19, 22-dien-9-amine, methyl8- (2- {9- [2- (dimethylamino) ethyl] hexadecyl} cyclopropyl) octanoate, 5- ( (2- (4- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) piperazinoxoethyl) (nonyl) amino) pentylmethylcarbonate, methyl8- (2- {9- [2- (dimethylamino) ethyl] heptadecyl} cyclopropyl) octanoate, methyl (7Z) -19- [2- (dimethylamino) ethyl] octacos-7-enoate, (Z) -Pent-2-en-1-y14- ( (2- (4- (N- (2- (dinonylamino) ethyl) -N-nonylglycyl) piperazin-l-yl) -2-oxoethyl) (nonyl) amino) butanoate, methyl (11Z) -19- [2- (dimethylamino) ethyl] octacos-11-enoate, methyl (9Z) -21- [2- (dimethylamino) ethyl] heptacos-9-enoate, methyl (9Z) -21- [2- (dimethylamino) ethyl] octacos-9-enoate, methyl (9Z) -21- [2- (dimethylamino) ethyl] nonacos-9-enoate, 2- (1- (N- (2- (Dinonylamino) ethyl) -N-nonylglycyl) pyrrolidin-3-yl) ethyldinonylglycinate, methyl (9Z) -21- [2- (dimethylamino) ethyl] triacont-9-enoate, (1- (N- (2- (Dinonylamino) ethyl) -Nnonylglycyl) pyrrolidin-3-yl) methyldinonylglycinate, methyl (9Z) -19- [2- (dimethylamino) ethyl] pentacos-9-enoate, methyl (9Z) -19- [2- (dimethylamino) ethyl] hexacos-9-enoate, methyl6- (2- (8- (3- (decyloxy) -2- (dimethylamino) propoxy) octyl) cyclopropyl) hexanoate, methyl (11Z) -19- { [4- (dimethylamino) butanoyl] oxy} octacos-11-enoate, methyl (11Z) -19- (dimethylamino) octacos-11-enoate, (2S) -N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] dodecan-2-amine, (14Z, 17Z) -N, N-dimethyltricosa-14, 17-dien-4-amine, Methyldi ( (9Z, 12Z) -octadeca-9, 12-dienyl) amine, methyl (9Z) -19- { [4- (dimethylamino) butanoyl] oxy} octacos-9-enoate, methyl (9Z) -19- (dimethylamino) octacos-9-enoate, (Z) -methyl17- (2- (dimethylamino) -3- (octyloxy) propoxy) heptadec-8-enoate, (3R, 4R) -3, 4-bis ( (Z) -hexadec-9-enyloxy) -1-methylpyrrolidine, (2S) -N, N-dimethyl-1- [ (9Z, 12Z) -octadeca-9, 12-dien-1-yloxy] undecan-2-amine, (20Z, 23Z) -nonacosa-20, 23-dien-10-yl4- (dimethylamino) butanoate, (20Z, 23Z) -N, N-dimethylnonacosa-20, 23-dien-10-amine, 3- ( (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraen-19-yloxy) -N, N-dimethylpropan-l-amine, 3- ( (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraen-19-yloxy) -N, N-dimethylpropan-1-amine, (6Z, 9Z, 28Z, 31Z) -heptatriaconta-6, 9, 28, 31-tetraen-19-yl4- (dimethylamino) butanoate) , (6Z, 16Z) -12- ( (Z) -dec-4-enyl) docosa-6, 16-dien-11-yl5- (dimethylamino) pentanoate, (6Z, 16Z) -12- ( (Z) -dec-4-enyl) docosa-6, 16-dien-11-yl5- (dimethylamino) pentanoate, (6Z, 16Z) -12- ( (Z) -dec-4-enyl) docosa-6, 16-dien-11-yl5- (dimethylamino) pentanoate, L-arginine-alpha- (2, 3-dilauryloxy) propylamide, L-lysine-alpha- (2, 3-dilauryloxy) propylamide, 2, 3-dioleyloxypropylamine, 2, 3-distearyloxypropylamine, 2, 3-dilauryloxypropylamine, dilinoleylmethyl4- (dimethylamino) propylether) , dilinoleylmethyl4- (dimethylamino) butylether) , or 2, 2-dilinoleyl-4- (2-dimethylaminoethyl) - [1, 3] -dioxolane. In certain embodiments, the lipid component comprises the cationically ionizable lipid. In certain embodiments, the cationically ionizable lipid comprises (6Z, 9Z, 28Z, 31Z) -Heptatriaconta-6, 9, 28, 31-tetraen-19-yl 4- (dimethylamino) butanoate (MC3) , 9-Heptadecanyl 8- { (2-hydroxyethyl) [6-oxo-6 (undecyloxy) hexyl] amino} octanoate (SM-102) , (4-Hydroxybutyl) azanediyl] di (hexane-6, 1-diyl) bis (2-hexyldecanoate) (ALC-0315) , or 1, 1 ‘- ( (2- (4- (2- ( (2- (bis (2-hydroxydodecyl) amino) ethyl) (2-hydroxydodecyl) amino) ethyl) piperazin-1-yl) ethyl) azanediyl) bis (dodecan-2-ol) (C12-200) . In certain embodiments, the composition comprises the cationic lipid or the cationically ionizable lipid in a total amount of from about 35 mol%to about 60 mol%of the lipid component. In certain embodiments, the composition comprises the cationic lipid or the cationically ionizable lipid in a total amount of about 40 mol%of the lipid component.
[0104] In certain embodiments, the lipid component further comprises a neutral lipid. In certain embodiments, the neutral lipid comprises a sterol or a sterol derivative. In certain embodiments, the neutral lipid comprises the sterol. In certain embodiments, the sterol comprises cholesterol. In certain embodiments, the composition comprises the neutral lipid in an amount of from about 25 mol%to about 55 mol%of the lipid component. In certain embodiments, the composition comprises the neutral lipid in an amount of about 40 mol%of the lipid component.
[0105] In certain embodiments, the lipid component further comprises a helper lipid. In certain embodiments, the helper lipid comprises a phospholipid. In certain embodiments, the phospholipid comprises dioleoylphosphatidylcholine (DOPC) , dipalmitoylphosphatidylcholine (DPPC) , distearoylphosphatidylcholine (DSPC) , or dioleoylphosphatidylethanolamine (DOPE) . In certain embodiments, the phospholipid comprises DSPC or DOPE. In certain embodiments, the phospholipid comprises DSPC. In certain embodiments, the phospholipid comprises DOPE. In certain embodiments, the phospholipid comprises DPPC. In certain embodiments, the phospholipid comprises DOPC. In certain embodiments, the composition comprises the helper lipid in an amount of from about 10 mol%to about 20 mol%of the lipid component. In certain embodiments, the composition comprises the helper lipid in an amount of about 15 mol%of the lipid component.
[0106] In certain embodiments, the neutral lipid or the helper lipid comprises 1, 2-di-O-octadecenyl-sn-glycero-3-phosphocholine (18: 0 Diether PC) , DSPC but with 3 unsaturated double bonds per tail (18: 3 PC) , Acylcarnosine (AC) , 1-hexadecyl-sn-glycero-3-phosphocholine (C16 Lyso PC) , N-oleoyl-SPM (C18: l) , N-lignocerylSPM (C24: 0) , NnervacylC (C24: l) , cetylphosphate (Cet-P) , cholesterolhemisuccinate (CHEMS) , cholesterol (Chol) , Cholesterolhemidodecane dicarboxylicacid (Chol-C12) , 12-Cholesteryloxycarbonylaminododecanoicacid (Chol-C13N) , Cholesterolhemioxalate (Chol-C2) , Cholesterolhemimalonate (Chol-C3) , N- (Cholesteryl-oxycarbonyl) glycine (Chol-C3N) , Cholesterolhemiglutarate (Chol-C5) , Cholesterolhemiadipate (Chol-C6) , Cholesterolhemipimelate (Chol-C7) , Cholesterolhemisuberate (Chol-C8) , Cardiolipid (CL) , 1, 2-bis (tricosa-10, 12-diynoyl) -sn-glycero-3-phosphocholine (DC8-9PC) , dicetylphosphate (DCP) , dihexadecylphosphate (DCP1) , 1, 2-Dipalmitoyglycerol-3-hemisuccinate (DGSucc) , short-chainbis-n-heptadecanoylphosphatidylcholine (DHPC) , dihexadecoylphosphoethanolamine (DHPE) , 1, 2-dilinoleoyl-sn-glycero-3-phosphocholine (DLPC) , l, 2-dilauroyl-sn-glycero-3-PE (DLPE) , Dimyristoylglycerolhemisuccinate (DMGS) , dimyristoylphosphatidylcholine (DMPC) , dimyristoylphosphoethanolamine (DMPE) , dimyristoylphosphatidylglycerol (DMPG) , dioleyloxybenzylalcohol (DOBA) , 1, 2-dioleoylglyceryl-3-hemisuccinate (DOGHEMS) , N- [2- (2- {2- [2- (2, 3-Bis-octadec-9-enyloxypropoxy) -ethoxy] -ethoxy} -ethoxy) -ethyl] -3- (3, 4, 5-trihydroxy-6-hydroxymethyl-tetrahydropyran-2-ylsulfanyl) -propionamide (DOGP4αMan) , dioleoylphosphatidylcholine (DOPC) , dioleoylphosphatidylethanolamine (DOPE) , dioleoyl-phosphatidylethanolamine4- (Nmaleimidomethyl) -cyclohexane-1-carboxylate (DOPE-mal) , dioleoylphosphatidylglycerol (DOPG) , 1, 2-dioleoyl-sn-glycero-3- (phospho-L-serine) (DOPS) , acell-fusogenicphospholipid (DPhPE) , dipalmitoylphosphatidylcholine (DPPC) , dipalmitoylphosphatidylethanolamine (DPPE) , dipalmitoylphosphatidylglycerol (DPPG) , dipalmitoylphosphatidylserine (DPPS) , distearoylphosphatidylcholine (DSPC) , distearoyl-phosphatidyl-ethanolamine (DSPE) , distearoylphosphoethanolamineimidazole (DSPEI) , 1, 2-diundecanoyl-sn-glycerophosphocholine (DUPC) , eggphosphatidylcholine (EPC) , N-histidinylcholesterolcarbamate (HCChol) , histaminedistearoylglycerol (HDSG) , N-histidinylcholesterolhemisuccinate (HistChol) , 1, 2-Dipalmitoylglycerol-hemisuccinate-Nα-Histidinyl-Hemisuccinate (HistSuccDG) , N- (5'-hydroxy-3'-oxypentyl) -10, 12-pentacosadiynamide (h-Peg1-PCDA) , 2- [1-hexyloxyethyl] -2-devinylpyropheophorbide-a (HPPH) , hydrogenatedsoybeanphosphatidylcholine (HSPC) , 1, 2-Dipalmitoylglycerol-Oα-histidinyl-Nα-hemisuccinate (IsohistsuccDG) , mannosializeddipalmitoylphosphatidylethanolamine (ManDOG) , 1, 2-Dioleoyl-sn-Glycero-3-Phosphoethanolamine-N- [4- (pmaleimidomethyl) cyclohexane-carboxamide] (MCC-PE) , 1, 2-diphytanoyl-sn-glycero-3-phosphoethanolamine (ME 16.0 PE) , 1-myristoyl-2-hydroxy-sn-glycero-phosphocholine (MHPC) , athiol-reactivemaleimide head group lipid, 1, 2-dioleoyl-sn-glycero-3-phosphoethanolamine-N- [4- (p-maleimidophenyl) butyramide (MPB-PE) , NervonicAcid (NA) , sodiumcholate (NaChol) , 1, 2-dioleoyl-sn-glycero-3- [phosphoethanolamine-N-dodecanoyl (NC12-DOPE) , ND98, N-glutarylphosphatidylethanolamine (NG-PE) , Nhydroxysulfosuccinimide (NHS-'x') , dicarboxylicacid-derivatized phosphatidylethanolamines (NωPE-'x') , OleicAcid (OA) , 1-oleoyl-2-cholesterylhemisuccinoyl-sn-glycero-3-phosphocholine (OChemsPC) , phosphatidicacid (PA) , phosphatidylethanolaminelipid (PE) , PElipidconjugatedwithpolyethyleneglycol (PEG) , polyethyleneglycoldistearoylphosphatidylethanolaminelipid (PEG-PE) , phosphatidylglycerol (PG) , partiallyhydrogenatedsoyphosphatidylchloline (PHSPC) , phosphatidylinositollipid (PI) , phosphotidylinositol-4-phosphate (PIP) , palmitoyloleoylphosphatidylcholine (POPC) , phosphatidylethanolamine (POPE) , palmitoyloleoylphosphatidylglycerol (POPG) , phosphatidylserine (PS) , lissaminerhodamineB-phosphatidylethanolaminelipid (Rh-PE) , purifiedsoy-derivedmixtureofphospholipids (SIOO) , phosphatidylcholine (SM) , 18-1-transPE, 1-stearoyl-2-oleoyl-phosphatidylethanolamine (SOPE) , soybeanphosphatidylcholine (SPC) , sphingomyelins (SPM) , alpha-alpha'-trehalose6, 6'-dibehenate (TDB) , l, 2-dielaidoyl-snglycero-3-phophoethanolamine (transDOPE) , ( (23S, 5R) -3- (bis (hexadecyloxy) methoxy) -5- (5-methyl-2, 4-dioxo-3, 4-dihydropyrimidin-1 (2H) -yl) tetrahydrofuran-2-yl) methylmethylphosphate, 1, 2-diarachidonoyl-sn-glycero-3-phosphocholine, 1, 2-diarachidonoyl-sn-glycero-3-phosphoethanolamine, 1, 2-didocosahexaenoyl-sn-glycero-3-phosphocholine, 1, 2-didocosahexaenoyl-sn-glycero-3-phosphoethanolamine, 1, 2-dilinolenoylsn-glycero-3-phosphocholine, 1, 2-dilinolenoyl-sn-glycero-3-phosphoethanolamine, 1, 2-dilinoleoyl-sn-glycero-3-phosphoethanolamine, 1, 2-dioleyl-sn-glycero-3-phosphoethanolamine, 1, 2-distearoyl-sn-glycero-3-phosphoethanolamine, 16-OmonomethylPE, 16-O-dimethylPE, or dioleylphosphatidylethanolamine.
[0107] In certain embodiments, the composition comprises the compound, stereoisomer, or pharmaceutically acceptable salt thereof in a total amount of from about 2.5 mol%to about 15 mol%of the lipid component. In certain embodiments, the composition comprises the compound, stereoisomer, or pharmaceutically acceptable salt thereof in an amount of about 5 mol%of the lipid component.
[0108] In certain embodiments, the particles have a size of about 40 nm to about 150 nm. In certain embodiments, the particles have a size of about 40 nm to about 120 nm. In certain embodiments, the particles have a size of about 40 nm to about 100 nm. In certain embodiments, the particles have a size of about 40 nm to about 90 nm. In certain embodiments, the particles have a size of about 40 nm to about 87 nm. In certain embodiments, the particles have a size of about 40 nm to about 84 nm. In certain embodiments, the particles have a size of about 40 nm to about 80 nm. In certain embodiments, the particles have a size of about 40 nm to about 78 nm. In certain embodiments, the particles have a size of about 45 nm to about 78 nm. In certain embodiments, the particles have a size of about 48 nm to about 78 nm. In certain embodiments, the particles have a size of about 40 nm to about 60. In certain embodiments, the particles have a size of about 40 nm to about 57 nm. In certain embodiments, the particles have a size of about 45 nm to about 57 nm. In certain embodiments, the particles have a size of about 48 nm to about 57 nm.
[0109] In certain embodiments, the particles have a polydispersity index (PDI) of about 0.05 to about 0.40. In certain embodiments, the particles have a PDI of about 0.10 to about 0.40. In certain embodiments, the particles have a PDI of about 0.10 to about 0.25. In certain embodiments, the particles have a PDI of about 0.10 to about 0.20. In certain embodiments, the particles have a PDI of about 0.13 to about 0.19. In certain embodiments, the particles have a PDI of about 0.14 to about 0.19.
[0110] In certain embodiments, the particles have an encapsulation efficiency of at least about 74%. In certain embodiments, the particles have an encapsulation efficiency of at least about 80%. In certain embodiments, the particles have an encapsulation efficiency of at least about 85%. In certain embodiments, the particles have an encapsulation efficiency of at least about 90%. In certain embodiments, the particles have an encapsulation efficiency of at least about 93%. In certain embodiments, the particles have an encapsulation efficiency of at least about 95%. In certain embodiments, the particles have an encapsulation efficiency of at least about 96%. In certain embodiments, the particles have an encapsulation efficiency of at least about 97%. In certain embodiments, the particles have an encapsulation efficiency of at least about 98%.
[0111] In certain embodiments, the composition has an N: P ratio of 3, 4, 5, 6 or 7. In certain embodiments, the composition has an N: P ratio of 3. In certain embodiments, the composition has an N: P ratio of 4. In certain embodiments, the composition has an N: P ratio of 5. In certain embodiments, the composition has an N: P ratio of 6. In certain embodiments, the composition has an N: P ratio of 7.
[0112] In certain embodiments, the composition, when administered to a subject, induces expression of a biomarker in the subject. In certain embodiments, the biomarker comprises a protein. In certain embodiments, the protein comprises an antibody or a cytokine. In certain embodiments, the protein comprises the antibody. In certain embodiments, the antibody comprises an anti-rabies glycoprotein (G) antibody. In certain embodiments, the anti-rabies G antibody comprises an anti-rabies G specific immunoglobulin G (IgG) antibody. In certain embodiments, the protein comprises the cytokine. In certain embodiments, the cytokine comprises interferon gamma (IFN-γ) . In certain embodiments, the subject is human. V. Methods
[0113] In certain embodiments, a method of this disclosure is a method of treating a disease or disorder in a subject, wherein the method comprises administering a composition of this disclosure to the subject. In certain embodiments, the subject is a human.
[0114] In certain embodiments, the treating comprises vaccinating. In certain embodiments, the vaccinating comprises vaccination against cancer or an infectious disease. In certain embodiments, the vaccinating comprises vaccination against the cancer. In certain embodiments, the cancer comprises a solid tumor. In certain embodiments, the vaccinating comprises vaccination against the infectious disease. In certain embodiments, the infectious disease comprises a disease caused by bacteria. In certain embodiments, the bacteria comprises Corynebacterium diphtheriae, Clostridium tetani, Bordetella pertussis, Haemophilus influenzae type b, Streptococcus pneumoniae, Neisseria meningitidis, Salmonella typhi, Mycobacterium tuberculosis, Yersinia pestis, Bacillus anthracis, or Vibrio cholerae. In certain embodiments, the infectious disease comprises a disease caused by a virus. In certain embodiments, the virus comprises rabies, a coronavirus, a dengue virus, a varicella zoster virus, an ebolavirus, an influenza virus, a hepatitis A virus, a hepatitis B virus, a hepatitis E virus, a human papillomavirus, a Japanese encephalitis virus, a morbillivirus, a monkeypox virus, a paramyxovirus, a poliovirus, a respiratory syncytial virus, a rotavirus, or rubella. In certain embodiments, the virus comprises rabies. In certain embodiments, the virus comprises a coronavirus. In certain embodiments, the coronavirus comprises a SARS-CoV-2 virus. In certain embodiments, the SARS-CoV-2 virus comprises an alpha SAR-CoV-2 variant, a beta SAR-CoV-2 variant, a delta SAR-CoV-2 variant, or an omicron SAR-CoV-2 variant. In certain embodiments, the SARS-CoV-2 virus comprises the omicron SAR-CoV-2 variant. In certain embodiments, the administering comprises intranasal, intramuscular, subcutaneous, intradermal, or intravenous administration. In certain embodiments, the administering comprises intramuscular administration. In certain embodiments, the administering comprises prime-and boost-immunizing. In certain embodiments, the prime-and boost-immunizing comprises boost-immunizing 7 days after prime-immunizing. In certain embodiments, the prime-and boost-immunizing comprises boost-immunizing 14 days after prime-immunizing. In certain embodiments, the prime-and boost-immunizing comprises boost-immunizing 21 days after prime-immunizing.
[0115] In certain embodiments, the composition selectively targets a tissue. In certain embodiments, the tissue comprises liver tissue, spleen tissue, lymph node tissue, muscle tissue, or a combination thereof. In certain embodiments, the tissue comprises liver tissue. In certain embodiments, the tissue comprises spleen tissue. In certain embodiments, the tissue comprises lymph node tissue. In certain embodiments, the tissue comprises muscle tissue. VI. Examples
[0116] So that the disclosure described herein may be more fully understood, the following examples are disclosed herein. It should be understood that these examples are for illustrative purposes only and are not to be construed as limiting this disclosure in any way.
[0117] The compounds of the disclosure can be made according to standard chemical practices or as illustrated herein, including the following general synthetic procedures and specific synthetic schemes below. Example 1: Syntheses, Materials, and Methods 1. Syntheses General Information
[0118] All reagents and solvents were purchased from commercial suppliers and used without further purification unless otherwise stated. All intermediates and final compounds were purified using flash column chromatography on silica gel or Prep-HPLC with the following conditions: (Waters 3767, Column: Shim-pack Scepter C18-120, 20.0 x 250 mm, 5 μm) . NMR spectra were recorded on a Bruker 400 MHz spectrometer, using tetramethylsilane ( “TMS” ) or the residual solvent signal as an internal reference, and NMR data were collected in DMSO-d6 unless otherwise stated. Chemical shifts are reported in parts per million (ppm) on the δ scale. Data for 1H NMR are reported as follows: chemical shift, multiplicity (br = broad, s = singlet, d = doublet, t = triplet, dd = doublet of doublets, dt = doublet of triplets, q = quartet, m = multiplet, etc. ) , coupling constant, and integration. MS data were recorded on a Waters SQD2 mass spectrometer with electrospray ionization ( “ESI” ) source. Purity of the final compounds was determined by HPLC-MS-ELS using a Waters Acquity H-Class liquid chromatography instrument equipped with a SQD2 mass spectrometer with a photodiode array ( “PDA” ) and evaporative light scattering ( “ELS” ) detectors. Compound 85 Resin loading (Step 1)
[0119] A mixture of 2-chlorotrityl chloride resin beads (3 g, 100-200 mesh, 1%DVB, 0.4-1.2 mmol / g) was swollen in DMF (10 mL) for 10 min. N- ( ( (9H-fluoren-9-yl) methoxy) carbonyl) -N-methylglycine (3.36 g, 10.8 mmol) dissolved in DMF (20 mL) and DIEA (1.88 mL, 10.8 mmol) were added. The reaction vessel was agitated for 16 h at room temperature. After draining, the resin was washed with DMF (20 mL × 3) . The resin was used in the next step directly. Fmoc-Sar-OH coupling (Steps 2 and 3)
[0120] A mixture of the resin in 20%Piperidine in DMF (20 mL) was agitated for 1 h at room temperature. After draining, the resin was washed with DMF (20 mL × 3) . To the resin was added a solution of N- ( ( (9H-fluoren-9-yl) methoxy) carbonyl) -N-methylglycine (3.36 g, 10.8 mmol) , HATU (5.47 g, 14.4 mmol) , and DIEA (1.88 mL, 10.8 mmol) in DMF (30 mL) . The reaction vessel was agitated for 1 h and the resin was extensively washed with DMF (20 mL ×3) . Steps 2 and 3 were repeated until the desired oligomer length was obtained. The resin was used in the next step directly. Resin cleavage (Step 4)
[0121] To a stirred solution of the resin in DCM (30 mL) was added TFA (6 mL) at room temperature. The reaction mixture was stirred at room temperature for 2 h and then filtered. The filtrate was concentrated under reduced pressure. The crude product was purified by Prep-HPLC with the following conditions: (Waters 3767, Column: Shim-pack Scepter C18-120, 20.0 x 250 mm, 5 μm; Mobile Phase A: 0.05%TFA / H2O, B: ACN; flow rate: 20 mL / min; gradient: 34-34%; Retention Time: 7.5-8.1 min of 17 min) . This resulted in desired product 85-5 (250 mg) . LC-MS: RT = 1.493 min, m / z = 1022.6 [M + H] +. Preparation of 85-6 (Step 5)
[0122] To a stirred solution of 85-5 (300 mg, 0.29 mmol) in DMF (5 mL) were added HATU (330 mg, 0.87 mmol) and DIEA (112 mg, 0.87 mmol) at 0℃. The resulting mixture was stirred for 0.5 h at 0 ℃. To the mixture was added tridecan-1-amine (69 mg, 0.35 mmol) at 0 ℃. The mixture was stirred for 0.5 h at room temperature. The resulting mixture was diluted with water (100 mL) and extracted with EtOAc (60 mL × 3) . The combined organic layers were washed with brine (150 mL × 1) , dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under vacuum. The residue was purified by C18 column chromatography, eluted with ACN: Water (0.1%FA) = 30%-80%gradient in 20 min; detector, UV 214 nm. This resulted in desired product 85-6 (240 mg, 65.9%) as a white solid. LC-MS: RT = 2.25 min, m / z =602.6 [M / 2 + H] +; Preparation of 85 (Step 6)
[0123] To a mixture of 85-6 (200 mg, 0.17 mmol) in DMF (5 mL) was added piperidine (1 mL) in portions at room temperature. The mixture was stirred for 1 h at room temperature. The resulting mixture was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN: Water (0.1%FA) = 5%-70%gradient in 25 min; detector, UV 214 nm to afford product (120 mg, 72.8%) as a white solid. LC-MS: RT = 1.412 min, m / z =981.7 [M + H] +; 1H-NMR (400 MHz, DMSO-d6) δ 4.39 -3.86 (m, 22 H) , 3.10 -2.70 (m, 35 H) , 2.40 (s, 1 H) , 2.34 (s, 1 H) , 1.38 (s, 2 H) , 1.24 (s, 20 H) , 0.85 (t, J = 6.8 Hz, 3 H) . Compound 1
[0124] Compound 1 was synthesized according to procedures reported for compound 85, using corresponding starting material. LC-MS: RT = 2.341 min, m / z = 582.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) δ 4.42 –3.72 (m, 22 H) , 3.38 –2.67 (m, 37 H) , 1.55-1.35 (m, 4 H) , 1.23 (s, 40 H) , 0.85 (t, J = 6.8 Hz, 6 H) . Compound 2
[0125] Compound 2 was synthesized according to procedures reported for compound 85, using corresponding starting material. LC-MS: RT = 2.298 min, m / z = 575.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) δ 4.35 –3.93 (m, 22H) , 2.95 –2.78 (m, 34H) , 2.51-2.50 (m, 2H) , 1.41-1.23 (m, 44H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 87 Preparation of 87-1 (Step 1)
[0126] To a mixture of 87-SM (200 mg, 0.18 mmol) and 85 (211 mg, 0.216 mmol) in DMF (5 mL) were added HATU (205 mg, 0.54 mmol) and DIEA (70 mg, 0.54 mmol) in portions at room temperature under air atmosphere. The resulting mixture was stirred for 5 h at room temperature. The resulting mixture was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN: Water (0.1%FA) = 30%-70%gradient in 20 min; detector, UV 254 nm to afford product (210 mg, 54.7%) as a white solid. LC-MS: RT = 2.01 min, m / z =1029.2 [M / 2 + H] +; Preparation of 87 (Step 2)
[0127] To a mixture of 87-1 (130 mg, 0.063 mmol) in DMF (3 mL) was added piperidine (1 mL) in portions at room temperature. The resulting mixture was stirred for 1 h at room temperature. The resulting mixture was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN: Water (0.1%FA) = 30%-70%gradient in 20 min; detector, UV 214 nm to afford product (80 mg, 68.3%) as a white solid. LC-MS: RT = 1.61 min, m / z =1835.1 [M + H] +; 1H NMR (400 MHz, DMSO-d6) 4.45 –3.84 (m, 46 H) , 3.14 –2.65 (m, 71 H) , 2.46 (s, 1 H) , 2.43 (s, 1 H) , 1.37 (s, 2 H) , 1.24 (s, 20 H) , 0.85 (t, J = 6.8 Hz, 3 H) . Compound 3
[0128] Compound 3 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.02 min, m / z = 2018.2 [M + H] + ; 1H NMR (400 MHz, DMSO-d6) δ 4.44 –3.83 (m, 46 H) , 3.20 –2.68 (m, 73 H) , 2.29 (s, 1 H) , 1.55 –1.37 (m, 4 H) , 1.23 (s, 40 H) , 0.85 (t, J = 6.8 Hz, 6 H) . Compound 4
[0129] Compound 4 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.05 min, m / z = 2148.2 [M + H] +; 1H NMR (400 MHz, DMSO-d6) δ 4.34 –3.95 (m, 49 H) , 3.28 –2.65 (m, 71 H) , 2.56 (d, J = 5.6 Hz, 2 H) , 2.26 (t, J = 6.9 Hz, 4 H) , 1.49 (s, 4 H) , 1.23 (s, 40 H) , 0.85 (t, J = 6.8 Hz, 6 H) . Compound 5
[0130] Compound 5 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.339 min, m / z = 1074.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 49H) , 2.93 –2.73 (m, 71H) , 2.33 (s, 1H) , 2.30 (s, 1H) , 2.27 -2.23 (m, 4H) , 1.56 -1.50 (m, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 6
[0131] Compound 6 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.324 min, m / z = 1074.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 49H) , 2.94 –2.76 (m, 71H) , 2.33 (s, 1H) , 2.30 (s, 1H) , 2.27-2.24 (m, 4H) , 1.56-1.50 (s, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 7
[0132] Compound 7 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.146 min, m / z = 1046.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.95 (m, 49H) , 2.96-2.76 (m, 71H) , 2.51 –2.50 (m, 2H) , 2.28 -2.24 (m, 4H) , 1.50 (s, 4H) , 1.23 (s, 32H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 8
[0133] Compound 8 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.057 min, m / z = 1032.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.39 (m, 49H) , 2.93 –2.74 (m, 71H) , 2.56 –2.55 (m, 2H) , 2.29 –2.22 (m, 4H) , 1.49 (s, 4H) , 1.23 (s, 28H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 9
[0134] Compound 9 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.736 min, m / z = 1081.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.38 –3.87 (m, 49H) , 2.97 –2.67 (m, 70H) , 2.33 (s, 1H) , 2.30 (s, 1H) , 2.27 –2.21 (m, 4H) , 1.49 (s, 4H) , 1.23 (s, 40H) , 1.07 –1.02 (m, 3H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 10
[0135] Compound 10 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.858 min, m / z = 1046.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.43-3.96 (m, 49H) , 3.15 -3.11 (m, 4H) , 2.94 –2.76 (m, 71H) , 2.36 (s, 1H) , 2.31 (s, 1H) , 1.47 -1.45 (m, 4H) , 1.24 (s, 40H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 11
[0136] Compound 11 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.302 min, m / z = 1081.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 50H) , 3.39 –3.20 (m, 4H) , 2.94 –2.74 (m, 69H) , 2.33 (s, 1H) , 2.33 –2.23 (m, 4H) , 1.49 (s, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 12
[0137] Compound 12 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.306 min, m / z = 1074.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.95 (m, 50H) , 2.94 –2.77 (m, 70H) , 2.33 (s, 1H) , 2.30 –2.26 (m, 4H) , 1.55 (s, 1H) , 1.50 (s, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 13
[0138] Compound 13 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.347 min, m / z = 1081.1 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.96 (m, 51H) , 2.94 –2.77 (m, 71H) , 2.32 (s, 2H) , 2.29-2.27 (m, 4H) , 1.50 (s, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 14
[0139] Compound 14 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.785 min, m / z = 1099.1 [M / 2 + Na] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.83 (m, 50H) , 3.29 –2.73 (m, 71H) , 2.35 (s, 1H) , 2.30 –2.26 (m, 5H) , 1.52 –1.49 (m, 4H) , 1.23 (s, 40H) , 0.89 –0.83 (m, 9H) . Compound 16
[0140] Compound 16 was synthesized according to procedures reported for compound 87 using corresponding starting material. LC-MS: RT = 2.229 min, m / z = 1002.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –4.02 (m, 46H) , 2.95 –2.74 (m, 70H) , 2.57 (s, 2H) , 1.38 –1.36 (m, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 6.6 Hz, 6H) . Compound 18
[0141] Compound 18 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.690 min, m / z = 935.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.92 (m, 46H) , 3.34 –3.32 (m, 4H) , 2.95 –2.73 (m, 71H) , 2.57 –2.55 (m, 2H) , 1.62 –1.59 (m, 2H) , 1.34 (s, 2H) , 1.25 (s, 10H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 19
[0142] Compound 19 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.688 min, m / z = 935.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.39 -3.86 (m, 46H) , 3.26 -3.02 (m, 4H) , 2.98 -2.67 (m, 71H) , 2.27 (s, 1H) , 2.21 (s, 1H) , 1.80 -1.72 (m, 2H) , 1.65 -1.56 (m, 2H) , 1.36 -1.21 (m, 10H) , 0.86 (t, J =6.8 Hz, 3H) . Compound 20
[0143] Compound 20 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.618 min, m / z = 921.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.39 -3.86 (m, 46H) , 3.05 -2.67 (m, 73H) , 2.59 -2.52 (m, 4H) , 1.80 -1.72 (m, 2H) , 1.36 -1.21 (m, 8H) , 0.86 (t, J = 6.8 Hz, 3H) . Compound 21
[0144] Compound 21 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.195 min, m / z = 935.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.39 -3.86 (m, 46H) , 3.26 -3.02 (m, 4H) , 2.98 -2.67 (m, 71H) , 2.27 (s, 1H) , 2.21 (s, 1H) , 1.65 -1.56 (m, 4H) , 1.36 -1.21 (m, 10H) , 0.86 (t, J = 6.8 Hz, 3H) . Compound 23
[0145] Compound 23 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.797 min, m / z = 949.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.40 -3.90 (m, 48H) , 3.45 -3.30 (m, 2H) , 3.10 -2.65 (m, 71H) , 2.59 -2.54 (m, 2H) , 1.60 -1.58 (m, 2H) , 1.39 –1.17 (m, 16H) , 0.85 (t, J = 6.8 Hz, 3 H) . Compound 25
[0146] Compound 25 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.832 min, m / z = 950.8 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 5.49 –5.14 (m, 4H) , 4.33 –3.86 (m, 46H) , 3.09 –2.70 (m, 71H) , 2.55 –2.51 (m, 2H) , 2.51 (m, 2H) , 2.06 –1.93 (m, 4H) , 1.37 (s, 2H) , 1.23 (s, 16H) , 0.84 (t, J = 6.8 Hz, 3H) . Compound 26
[0147] Compound 26 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.890 min, m / z = 951.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 5.38 -5.26 (m, 2H) , 4.39 -3.86 (m, 46H) , 3.10 -2.70 (m, 71H) , 2.56 (s, 2H) , 2.01-1.93 (m, 4H) , 1.37 (s, 2H) , 1.24 (s, 22H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 28
[0148] Compound 28 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.715 min, m / z = 923.8 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 5.40 –5.24 (m, 2H) , 4.40 –3.85 (m, 46H) , 3.07 –2.71 (m, 71H) , 2.37 (s, 1H) , 2.32 (s, 1H) , 2.03 –1.94 (m, 4H) , 1.37 (s, 2H) , 1.24 (s, 14H) , 0.91 (t, J = 7.6 Hz, 3H) . Compound 29
[0149] Compound 29 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.460 min, m / z = 938.0 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 5.38 -5.27 (m, 2H) , 4.39 -3.86 (m, 46H) , 3.10 -2.70 (m, 71H) , 2.27 (s, 1H) , 2.21 (s, 1H) , 1.98 (d, J = 5.2 Hz, 4H) , 1.37 (s, 2H) , 1.24 (s, 18H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 30
[0150] Compound 30 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.645 min, m / z = 909.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 5.35 -5.32 (m, 2H) , 4.34 –3.93 (m, 46H) , 2.94 –2.67 (m, 71H) , 2.32 (s, 1H) , 2.27 (s, 1H) , 1.99 -1.96 (m, 4H) , 1.37 -1.25 (m, 12H) , 0.86 (t, J = 8.0 Hz, 3H) . Compound 64
[0151] Compound 64 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.097 min, m / z = 981.0 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 46H) , 2.94 –2.67 (m, 70H) , 2.4 (s, 1H) , 2.34 (s, 1H) , 1.41 –1.23 (m, 38H) 0.85 (t, J = 8.0Hz, 6H) . Compound 65
[0152] Compound 65 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT= 2.149 min, m / z = 988.0 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 46H) , 2.97 –2.72 (m, 70H) , 2.56 –2.55 (m, 2H) , 1.36 –1.23 (s, 40H) , 0.85 (t, J = 6.4 Hz, 6H) . Compound 66
[0153] Compound 66 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.203 min, m / z = 995.0 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 46H) , 2.93 –2.67 (m, 70H) , 2.33 (s, 1H) , 2.25 (s, 1H) , 1.56 -1.37 (m, 4H) , 1.23 (s, 38H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 90
[0154] Compound 90 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT =1.786 min, m / z = 924.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –4.01 (m, 46H) , 3.02 –2.67 (m, 71H) , 2.57 (s, 2H) , 1.38 (s, 2H) , 1.24 (s, 22H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 91
[0155] Compound 91 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.682 min, m / z = 910.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : 4.34 –3.93 (m, 46H) , 3.03 –2.67 (m, 71H) , 2.57 (s, 2H) , 1.38 (s, 2H) , 1.24 (s, 18H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 92
[0156] Compound 92 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.646 min, m / z = 903.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 46H) , 2.95 –2.74 (m, 71H) , 2.58 –2.55 (m, 2H) , 1.37 (s, 2H) , 1.24 (s, 16H) , 0.85 (t, J = 6.6 Hz, 3H) . Compound 93
[0157] Compound 93 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.868 min, m / z = 938.8 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.90 (m, 46H) , 2.97 –2.73 (m, 71H) , 2.58 –2.55 (m, 2H) , 1.38 (s, 2H) , 1.23 (s, 26H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 94
[0158] Compound 94 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.817 min, m / z = 931.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.92 (m, 46H) , 3.02 –2.74 (m, 71H) , 2.59 –2.54 (m, 2H) , 1.39 (s, 2H) , 1.23 (s, 24H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 98
[0159] Compound 98 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.359 min, m / z = 928.4 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 7.07 (s, 4H) , 4.41 -3.83 (m, 46H) , 3.17 -2.65 (m, 75H) , 2.27 (s, 1H) , 2.21 (s, 1H) , 1.53 (s, 4H) , 1.41 (s, 2H) , 1.31 -1.22 (m, 4H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 99
[0160] Compound 99 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.253 min, m / z = 1060.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.38 –3.94 (m, 49H) , 2.93 –2.67 (m, 71H) , 2.32 (s, 1H) , 2.27 –2.24 (m, 4H) , 1.60 (s, 1H) , 1.50 -1.48 (m, 4H) , 1.23 (s, 36H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 100
[0161] Compound 100 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 1.615 min, m / z = 896.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34-3.92 (m, 46H) , 3.10 –2.77 (m, 71H) , 2.27 (s, 1H) , 2.21 (s, 1H) , 1.41 -1.37 (m, 2H) , 1.24 (s, 14H) , 0.85 (t, J = 6.4 Hz, 3H) . Compound 101
[0162] Compound 101 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 2.050 min, m / z = 974.0 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 46H) , 2.94 –2.76 (m, 70H) , 2.32 (s, 1H) , 2.27 (s, 1H) , 1.36 –1.23 (m, 36H) 0.85 (t, J = 8.0 Hz, 6H) . Compound 102
[0163] Compound 102 was synthesized according to procedures reported for compound 87, using corresponding starting material. LC-MS: RT = 6.829 min, m / z = 1094.9 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 5.13 –4.99 (m, 2H) , 4.34 –3.93 (m, 46H) , 3.46 –3.23 (m, 4H) , 2.95 –2.74 (m, 69H) , 2.37 (s, 1H) , 2.28 –2.23 (m, 4H) , 1.54 –1.42 (m, 4H) , 1.29 –1.19 (m, 40H) , 1.17 –1.07 (m, 6H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 86 Preparation of 86-1 (Step 1)
[0164] To a mixture of 86-SM (90 mg, 0.13 mmol) and DIEA (0.107 mL, 0.61 mmol) in DMF (3 mL) was added HATU (140 mg, 0.37 mmol) in portions at 0 ℃. The resulting mixture was stirred for 30 min at 0 ℃ and was added 85 in one portion (120 mg, 0.12 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature and then was diluted with water and extracted with EtOAc. The combined organic layers were washed with brine and dried over anhydrous Na2SO4 to obtain a residue. The residue was purified by C18 column chromatography eluted with ACN (0.1%TFA) in water (0.1%TFA) (5%-95%) to afford desired product (140 mg, 70.2%) as colorless oil. LC-MS: RT = 2.099 min, m / z = 815.8 [M / 2 + H] +. Preparation of 86 (Step 2)
[0165] To a mixture of 86-1 (140 mg, 0.09 mmol) in DMF (2 mL) was added piperidine (0.4 mL) dropwise at room temperature. The resulting mixture was stirred for 1 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN (0.1%TFA) in water (0.1%TFA) (5%-95%) to afford desired product (40.5 mg, 33.54%) as a white solid. LC-MS: RT = 1.366 min, m / z = 704.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ4.39 -3.86 (m, 34H) , 3.10 -2.70 (m, 53H) , 2.40 (s, 2H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J =6.8 Hz, 3H) . Compound 15
[0166] Compound 15 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 2.274 min, m / z = 789.2 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.39 -3.86 (m, 34H) , 3.10 -2.70 (m, 52H) , 2.51 -2.50 (m, 2H) , 1.37 (s, 4H) , 1.23 (s, 40H) , 0.83 (t, J = 6.8 Hz, 6H) . Compound 17
[0167] Compound 17 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 2.359 min, m / z = 824.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.77 (s, 1H) , 4.42 –3.84 (m, 34H) , 3.32 -3.30 (m, 2H) , 2.94 –2.64 (m, 51H) , 2.44 –2.41 (m, 4H) , 1.47 (s, 4H) , 1.23 (s, 40H) , 0.85 (t, J = 6.8 Hz, 6H) . Compound 22
[0168] Compound 22 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.810 min, m / z = 736.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.43 –3.90 (m, 34H) , 3.40 –3.30 (m, 2H) , 2.96 –2.60 (m, 53H) , 2.50 –2.48 (m, 2H) , 2.37 (s, 1H) , 2.32 –2.31 (m, 1H) , 1.64 –1.57 (m, 2H) , 1.35 –1.24 (m, 16H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 24
[0169] Compound 24 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.716 min, m / z = 728.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 5.41 –5.29 (m, 2H) , 4.34 –3.92 (m, 34H) , 2.94 –2.73 (m, 57H) , 2.37 (s, 1H) , 2.33 (s, 1H) , 2.12 –2.06 (m, 2H) , 2.02 –1.97 (m, 2H) , 1.69 –1.62 (m, 2H) , 1.32 -1.26 (m, 6H) , 0.86 (t, J = 6.8 Hz, 3H) . Compound 27
[0170] Compound 27 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.802 min, m / z =717.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 5.32 (s, 2H) , 4.34 –3.87 (m, 34H) , 3.11 –2.67 (m, 53H) , 2.45 (s, 1H) , 2.31 (s, 1H) , 1.99 -1.97 (m, 4H) , 1.60-1.24 (m, 18H) , 0.85 (t, J = 8 Hz, 3H) . Compound 51
[0171] Compound 51 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.772 min, m / z = 733.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 38H) , 2.92 –2.77 (m, 51H) , 2.58 -2.56 (m, 2H) , 2.34 -2.32 (m, 2H) , 1.55 (s, 2H) , 1.24 (m, 18H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 52
[0172] Compound 52 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.798 min, m / z = 748.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.87 (m, 36H) , 3.08 –2.73 (m, 55H) , 2.48 (s, 1H) , 2.34 (s, 1H) , 2.29 (s, 1H) 1.55 –1.45 (m, 2H) , 133 –1.17 (m, 20H) 0.85 (t, J = 8.0 Hz, 3H) . Compound 53
[0173] Compound 53 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.812 min, m / z = 755.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.86 (m, 36H) , 3.28 –2.19 (m, 4H) , 2.95-2.73 (m, 54H) , 2.34 (s, 1H) , 2.29 (s, 1H) , 1.54 -1.52 (m, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 54
[0174] Compound 54 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.732 min, m / z = 726.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.37 –3.89 (m, 36H) , 3.03 –2.69 (m, 53H) , 2.33 (s, 2H) , 2.27 (s, 2H) , 1.50 (s, 2H) , 1.24 (s, 16H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 55
[0175] Compound 55 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.879 min, m / z = 747.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.35 –3.87 (m, 36H) , 3.31-3.28 (m, 2H) , 2.95 –2.74 (m, 51H) , 2.59 –2.50 (m, 2H) , 2.46 -2.40 (m, 2H) , 1.57-1.53 (m, 2H) , 1.24 (s, 22H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 56
[0176] Compound 56 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.826 min, m / z = 740.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.38 –3.87 (m, 34H) , 3.48 -3.43 (m, 2H) , 3.20 –3.15 (m, 2H) , 2.94 –2.67 (m, 51H) , 2.47 –2.42 (m, 2H) , 2.33 –2.27 (m, 2H) , 1.59 –1.53 (m, 2H) , 1.29 –1.24 (m, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 57
[0177] Compound 57 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.853 min, m / z = 747.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.87 (m, 34H) , 3.63 -3.61 (m, 2H) , 3.07 -2.73 (m, 53H) , 2.38 -2.29 (m, 4H) , 1.64 –1.61 (m, 2H) , 1.54 –1.50 (m, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 58
[0178] Compound 58 was synthesized according to procedures reported for compound 86, using corresponding starting material. LC-MS: RT = 1.731 min, m / z = 726.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.38 –3.87 (m, 34H) , 3.49-3.43 (m, 2H) , 3.12 –3.13 (m, 2H) , 3.02 –2.67 (m, 51H) , 2.46 –2.42 (m, 2H) , 2.32 –2.26 (m, 2H) , 1.60 –1.51 (m, 2H) , 1.24 (s, 16H) , 0.85 (t, J = 6.4 Hz, 3H) . Compound 95 Preparation of 95-1 (Step 1)
[0179] To a mixture of 85-5 (255 mg, 0.25 mmol) in DMF (5 mL) was added DIEA (0.14 mL, 0.83 mmol) at room temperature. To the mixture was added HATU (316 mg, 0.83 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 hour at 0 ℃. Then 42-2 (330 mg, 0.17 mmol) was added into the mixture at 0 ℃. The resulting mixture was stirred for 1 h at room temperature. The resulting mixture was purified by C18 column chromatography eluted with ACN / H2O (0.05%TFA) (50~95%) to afford 95-1 (380 mg, 82.62 %) as a white solid. LC-MS: RT = 1.911 min, m / z = 1406.4 [M / 2 + Na] +. Preparation of 95-2 (Step 2)
[0180] To a mixture of 95-1 (380 mg, 0.14 mmol) in DMF (6 mL) was added piperidine (1.2 mL) at room temperature. The resulting mixture was stirred for 2 h at room temperature. The resulting mixture was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (20~95%) to afford 95-2 (320 mg, 86.9%) as a white solid. LC-MS: RT = 1.701 min, m / z =849.4 [M / 3 + H] +. Preparation of 95-3 (Step 3)
[0181] To a mixture of 95-SM (97 mg, 0.09 mmol) in DMF (3 mL) was added DIEA (0.049 mL, 0.29 mmol) at room temperature. To the mixture was added HATU (112 mg, 0.29 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 h at 0 ℃. Then 95-2 (150 mg, 0.06 mmol) was added into the mixture at 0 ℃. The resulting mixture was stirred for 1 h at room temperature. The resulting mixture was purified by C18 column chromatography eluted with ACN / H2O (0.05%TFA) (50~95%) to afford 95-3 (170 mg, 79.6%) as a white solid. LC-MS: RT = 1.167 min, m / z =1229.8 [M / 3 + Na] +. Preparation of 95 (Step 4)
[0182] To a mixture of 95-3 (150 mg, 0.04 mmol) in DMF (5 mL) was added piperidine (1 mL, 3.81 mmol) at room temperature. The resulting mixture was stirred for 3 h at room temperature. The resulting mixture was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (20~95%) to afford 95 (55.20 mg, 39.21%) as a white solid. LC-MS: RT = 1.685 min, m / z =1133.6 [M / 3 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 4.35 –3.92 (m, 90H) , 3.13 –2.62 (m, 139H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 36 Preparation of 36-1 (Step 1)
[0183] To a solution of 85 (200 mg, 0.20 mmol) and 2-bromoacetyl bromide (0.036 mL, 0.41 mmol) in DCM (20 mL) was added TEA (0.056 mL, 0.40 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 h at 0 ℃. The resulting mixture was concentrated give a crude product. The product was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (20~95%) to afford 36-1 (200 mg, 0.18 mmol, 89.03%) as a white solid. LC-MS: RT =2.040 min, m / z = 551.4 [M / 2 + H] +. Preparation of 36 (Step 2)
[0184] To a solution of 36-1 (90 mg, 0.08 mmol) and 2- (2- (2-methoxyethoxy) ethoxy) ethan-1-amine (26.6 mg, 0.16 mmol) in DCM (1 mL) was added TEA (0.023 mL, 0.16 mmol) at room temperature. The resulting mixture was stirred for 2 h at room temperature. The resulting mixture was concentrated under reduced pressure. The product was purified by C8 column chromatography eluted with ACN / H2O (0.1%TFA) (20~95%) to afford 36 (60 mg, 0.05 mmol, 61.83%) as a white solid. LC-MS: RT = 1.790 min, m / z = 593.0 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 4.38 –3.86 (m, 24H) , 3.56 –3.50 (m, 8H) , 3.46 –3.40 (m, 2H) , 3.24 (s, 3H) , 3.15 –2.71 (m, 39H) , 1.37 (s, 2H) , 1.23 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 37
[0185] Compound 37 was synthesized according to procedures reported for compound 36, using corresponding starting material. LC-MS: RT = 1.791 min, m / z = 615.2 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) δ 4.40 –3.81 (m, 24H) , 3.71 –3.64 (m, 2H) , 3.56 (s, 4H) , 3.51 (d, J = 8.6 Hz, 6H) , 3.43 (s, 2H) , 3.24 (s, 3H) , 3.15 –2.70 (m, 39H) , 1.37 (s, 2H) , 1.23 (s, 20H) , 0.85 (t, J =6.8 Hz, 3H) . Compound 97
[0186] Compound 97 was synthesized according to procedures reported for compound 36, using corresponding starting material. LC-MS: RT = 1.788 min, m / z = 571.0 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 24H) , 3.63 –3.60 (m, 2H) , 3.57 –3.55 (m, 2H) , 3.48 –3.46 (m, 2H) , 3.26 –3.25 (m, 3H) , 3.04 –2.74 (m, 39H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J =6.8 Hz, 3H) . Compound 42 Preparation of 42-1 (Step 1)
[0187] To a mixture of 85-5 (500 mg, 0.49 mmol) in DMF (8 mL) was added DIEA (0.337 mL, 2.04 mmol) at room temperature. To the mixture was added HATU (465 mg, 1.22 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 h at 0 ℃. To the mixture was added 85 (420 mg, 0.43 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (30~70%) to afford the desired product (760 mg, 94 %) as colorless oil. LC-MS: RT = 2.021 min, m / z = 993.6 [M / 2 + H] +. Preparation of 42-2 (Step 2)
[0188] To a mixture of 42-1 (750 mg, 0.45 mmol) in DMF (6 mL) was added piperidine (1.2 mL) at 25 ℃. The resulting mixture was stirred for 2 h at 25 ℃. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (50~80%) to afford the desired product (580 mg, 87%) as a white solid. LC-MS: RT = 1.746 min, m / z = 882.3 [M / 2 + H] +. Preparation of 42-3 (Step 3)
[0189] To a mixture of 42-2 (560 mg, 0.32 mmol) and TEA (64 mg, 0.63 mmol) in DCM (6 mL) was added 2-bromoacetyl bromide (0.055 mL, 0.63 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The reaction was quenched with MeOH (5 mL) at room temperature. The filtrate was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (10~60%) to afford the desired product (420 mg, 71%) as colorless oil. LC-MS: RT = 1.899 min, m / z = 943.2 [M / 2 + H] +. Preparation of 42 (Step 4)
[0190] To a mixture of 42-3 (120 mg, 0.06 mmol) and TEA (0.018 mL, 0.13 mmol) in DCM was added 1- [2- (2-aminoethoxy) ethoxy] -2-methoxyethane (21 mg, 0.13 mmol) at room temperature. The resulting mixture was stirred for 1 h at room temperature. The filtrate was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (40~80%) to afford the desired product (100 mg, 80%) . LC-MS: RT = 1.748 min, m / z = 983.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.28 –3.93 (m, 46H) , 3.68 (s, 2H) , 3.55 –3.52 (m, 6H) , 3.44 (s, 2H) , 3.24 (s, 3H) , 3.02 –2.74 (m, 72H) , 1.40 -1.37 (m, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 43
[0191] Compound 43 was synthesized according to procedures reported for compound 42, using corresponding starting material. LC-MS: RT = 1.750 min, m / z = 1006.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.25 –3.90 (m, 48H) , 3.70 -3.65 (m, 2H) , 3.56 –3.54 (m, 10H) , 3.44 –3.41 (m, 2H) , 3.24 (s, 3H) , 3.07 –2.67 (m, 70H) , 1.42 –1.35 (m, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.4 Hz, 3H) . Compound 69
[0192] Compound 69 was synthesized according to procedures reported for compound 42, using corresponding starting material. LC-MS: RT = 1.754 min, m / z = 1034.1 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.50 –3.81 (m, 51H) , 3.43-3.53 (m, 16H) , 3.02 –2.67 (m, 72H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 33
[0193] Compound 33 was synthesized according to procedures reported for compound 42, using corresponding starting material. LC-MS: RT = 1.46 min, m / z = 940.5 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.39 -3.86 (m, 46H) , 3.47 -3.43 (m, 2H) , 3.25 (d, J = 3.2 Hz, 3H) , 3.00 -2.70 (m, 70H) , 2.54 (s, 2H) , 1.38 (s, 2H) , 1.23 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 34
[0194] Compound 34 was synthesized according to procedures reported for compound 42, using corresponding starting material. LC-MS: RT = 1.735 min, m / z = 946.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.39 -3.86 (m, 46H) , 3.55 -3.49 (m, 2H) , 3.35 (s, 1H) , 3.29 (s, 3H) , 3.10 -2.70 (m, 73H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 49
[0195] Compound 49 was synthesized according to procedures reported for compound 42, using corresponding starting material. LC-MS: RT = 1.725 min, m / z = 990.2 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 5.39 -5.25 (m, 2H) , 4.45 -3.90 (m, 48H) , 3.70 -3.66 (m, 2H) , 3.57 -3.52 (m, 8H) , 3.24 (s, 3H) , 3.10 -2.74 (m, 70H) , 2.03 –1.94 (m, 4H) , 1.42 -1.34 (m, 2H) , 1.28 -1.19 (m, 14H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 50
[0196] Compound 50 was synthesized according to procedures reported for compound 42, using corresponding starting material. LC-MS: RT = 1.852 min, m / z = 1017.0 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 5.38 –5.27 (m, 4H) , 4.34 –3.93 (m, 46H) , 3.70 –3.65 (m, 2H) , 3.55 –3.51 (m, 6H) , 3.45 –3.42 (m, 2H) , 3.24 (s, 3H) , 3.13 –2.67 (m, 74H) , 2.04 –1.99 (m, 4H) , 1.44 –1.35 (m, 2H) , 1.33 –1.21 (m, 16H) , 0.86 (t, J = 6.8 Hz, 3H) . Compound 31 Preparation of 31-1 (Step 1)
[0197] To a mixture of 31-SM (437 mg, 0.73 mmol) in DMF (7 mL) was added DIEA (0.084 mL, 0.51 mmol) at room temperature. To the mixture was added HATU (116 mg, 0.31 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 h at 0 ℃. To the mixture was added 85 (600 mg, 0.61 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (30~70%) to afford the desired product (740 mg, 77.6%) as colorless oil. LC-MS: RT = 2.127 min, m / z =780.2 [M / 2 + H] +. Preparation of 31-2 (Step 2)
[0198] To a mixture of 31-1 (700 mg, 0.45 mmol) in DMF (7 mL) was added piperidine (2 mL) at room temperature. The resulting mixture was stirred for 2 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (50~80%) to afford desired product (500 mg, 83.30%) as a white solid. LC-MS: RT = 1.759 min, m / z = 669.2 [M / 2 + H] +. Preparation of 31-3 (Step 3)
[0199] To a mixture of 31-2 (500 mg, 0.37 mmol) and TEA (76 mg, 0.75 mmol) in DCM (8 mL) was added 2-bromoacetyl bromide (0.065 mL, 0.75 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The reaction was quenched with MeOH (5 mL) at room temperature. The mixture was concentrated under a vacuum. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (10~60%) to afford desired product (450 mg, 82.53%) as colorless oil. LC-MS: RT = 1.953 min, m / z = 729.2 [M / 2 + H] +. Preparation of 31 (Step 4)
[0200] To a mixture of 31-3 (80 mg, 0.05 mmol) and TEA (0.023 mL, 0.17 mmol) in DCM was added 2-aminoethan-1-ol (0.01 mL, 0.16 mmol) at room temperature. The resulting mixture was stirred for 2 h at room temperature. The filtrate was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.1%TFA) (40~80%) to afford desired product (50 mg, 63.7%) . LC-MS: RT = 1.749 min, m / z = 719.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –4.09 (m, 34H) , 3.67 –3.66 (m, 2H) , 3.08 –2.74 (m, 55H) , 1.39 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.0 Hz, 3H) . Compound 32
[0201] Compound 32 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.751 min, m / z = 726.7 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.42 –4.04 (m, 34H) , 3.59 –3.51 (m, 3H) , 3.24 –2.67 (m, 53H) , 1.39 (s, 2H) , 1.29 –1.21 (m, 20H) , 1.19 -1.13 (m, 3H) , 0.85 (t, J = 8 Hz, 3H) . Compound 35
[0202] Compound 35 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.686 min, m / z = 733.2 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 4.46 –3.84 (m, 34H) , 3.24 (s, 5H) , 3.15 –2.65 (m, 54H) , 1.37 (s, 2H) , 1.23 (s, 20H) , 1.18 (t, J = 6.8 Hz, 3H) , 0.84 (d, J = 7.2 Hz, 3H) . Compound 38
[0203] Compound 38 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.758 min, m / z = 748.7 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –4.04 (m, 34H) , 3.68 –3.66 (m, 2H) , 3.55 (s, 2H) , 3.47 –3.46 (m, 2H) , 3.26 (s, 3H) , 3.14 –2.73 (m, 54H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.4 Hz, 3H) . Compound 39
[0204] Compound 39 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.758 min, m / z = 770.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.39 –3.87 (m, 34H) , 3.69 –3.56 (m, 10H) , 3.44 (d, J = 2.4 Hz, 2H) , 3.24 –3.12 (m, 3H) , 3.12 –2.73 (m, 52H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 40
[0205] Compound 40 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.760 min, m / z = 792.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.78 (m, 34H) , 3.70 -3.66 (m, 2H) , 3.56 –3.51 (m, 10H) , 3.41 –3.39 (m, 2H) , 3.24 (s, 3H) , 3.12 –2.73 (m, 54H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 41
[0206] Compound 41 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.766 min, m / z = 733.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO) : δ 4.38 –3.87 (m, 34H) , 3.63 (s, 2H) , 3.54 –3.49 (m, 2H) , 3.10 –2.74 (m, 54H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 1.13 –1.10 (m, 3H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 44
[0207] Compound 44 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.771 min, m / z = 777.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.77 (m, 34H) , 3.55 –3.53 (m, 4H) , 3.44-3.43 (m, 6H) , 3.24 (s, 3H) , 2.95-2.67 (m, 56H) , 1.42-1.35 (m, 2H) , 1.24 (s, 20H) 0.85 (t, J = 8.0 Hz, 3H) . Compound 45
[0208] Compound 45 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.778 min, m / z = 814.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.28 –3.87 (m, 34H) , 3.70 –3.66 (m, 2H) , 3.56 –3.41 (m, 16H) , 3.24 (s, 3H) , 3.13 –2.67 (m, 54H) , 1.38 –1.24 (m, 22H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 46
[0209] Compound 46 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.775 min, m / z = 836.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.28 –3.87 (m, 34H) , 3.69 –3.61 (m, 2H) , 3.56 –3.11 (m, 20H) , 3.24 (s, 3H) , 3.11 –2.67 (m, 54H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.6 Hz, 3H) . Compound 47
[0210] Compound 47 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.776 min, m / z = 858.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.25 –3.87 (m, 34H) , 3.80 –3.63 (m, 4H) , 3.56 –3.45 (m, 20H) , 3.44 –3.41 (m, 2H) , 3.24 (s, 3H) , 3.11 –2.67 (m, 54H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 48
[0211] Compound 48 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 2.281 min, m / z = 854.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.33 –3.94 (m, 35H) , 3.70 –3.66 (m, 4H) , 3.57-3.52 (m, 6H) , 3.46 -3.45 (m, 2H) , 3.24 (s, 3H) , 2.96-2.70 (m, 50H) , 1.14-1.23 (m, 44H) , 0.85 (t, J = 8.0 Hz, 6H) . Compound 59
[0212] Compound 59 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.715 min, m / z = 800.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.41 –3.86 (m, 40H) , 3.68 (d, J = 4.7 Hz, 2H) , 3.58 –3.49 (m, 6H) , 3.45 –3.41 (m, 2H) , 3.24 (s, 3H) , 3.18 –2.69 (m, 53H) , 1.51 (m, 2H) , 1.24 (s, 16H) , 0.85 (t, J =6.8 Hz, 3H) . Compound 60
[0213] Compound 60 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.702 min, m / z = 800.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.46 –3.86 (m, 40H) , 3.56 –3.49 (m, 8H) , 3.45 –3.41 (m, 2H) , 3.24 (s, 3H) , 2.95 –2.72 (m, 53H) , 1.37 (s, 2H) , 1.23 (s, 16H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 61
[0214] Compound 61 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.739 min, m / z = 792.8 [M / 2 + H] + ; 1H NMR (400 MHz, DMSO-d6) : δ 4.36 –3.82 (m, 36H) , 3.70 –3.66 (m, 2H) , 3.55 –3.49 (m, 6H) , 3.45 –3.42 (m, 2H) , 3.36 –3.27 (m, 2H) , 3.24 (s, 3H) , 3.12 –2.67 (m, 52H) , 2.47 –2.43 (m, 2H) , 1.59 –1.52 (m, 2H) , 1.24 (s, 16H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 62
[0215] Compound 62 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.821 min, m / z = 802.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.43 –3.86 (m, 34H) , 3.55 –3.48 (m, 8H) , 3.44 –3.42 (m, 2H) , 3.24 (s, 3H) , 3.00 –2.65 (m, 58H) , 1.61 -1.58 (m, 2H) , 1.33 –1.22 (m, 16H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 63
[0216] Compound 63 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.872 min, m / z = 838.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.87 (m, 36H) , 3.56 –3.52 (m, 10H) , 3.45 -3.42 (m, 2H) , 3.34 -3.30 (m, 2H) , 3.24 (s, 3H) , 3.12 -3.06 (m, 2H) , 2.96 -2.67 (m, 52H) , 2.49 -2.47 (m, 2H) , 1.62 –1.57 (m, 2H) 1.33 –1.24 (m, 16H) 0.85 (t, J = 8.0 Hz, 3H) . Compound 67
[0217] Compound 67 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.768 min, m / z = 776.6 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.45 -3.93 (m, 34H) , 3.82 -3.68 (m, 12H) , 3.15 -2.70 (m, 54H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 68
[0218] Compound 68 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.773 min, m / z = 798.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.35 –3.92 (m, 34H) , 3.64 –3.56 (m, 17H) , 3.49 -3.41 (m, 4H) , 3.02 –2.67 (m, 50H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 70
[0219] Compound 70 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.773 min, m / z = 776.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.93 (m, 38H) , 3.56 –3.35 (m, 9H) , 3.25 (s, 3H) , 3.03 -2.78 (m, 51H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 71
[0220] Compound 71 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.781 min, m / z = 798.7 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.44 –4.01 (m, 38H) , 3.57 –3.50 (m, 11H) , 3.43 (t, J = 4.6 Hz , 2H) , 3.24 (s, 3H) , 3.02 –2.50 (m, 51H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.6 Hz, 3H) . Compound 72
[0221] Compound 72 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.779 min, m / z = 820.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.45 –4.04 (m, 35H) , 3.56-3.51 (m, 15H) , 3.44 –3.42 (t, J = 4.6 Hz , 2H) , 3.24 (s, 3H) , 3.02 –2.67 (m, 54H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 73
[0222] Compound 73 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.747 min, m / z = 732.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.25 –3.87 (m, 35H) , 3.13 –2.67 (m, 55H) , 2.33 –2.21 (m, 1H) , 1.93 –1.75 (m, 2H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.6 Hz, 3H) . Compound 74
[0223] Compound 74 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.776 min, m / z = 783.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.43 –3.94 (m, 35H) , 3.52 –3.43 (m, 9H) , 3.23 (s, 3H) , 3.03 –2.67 (m, 54H) , 1.99 –1.93 (m, 2H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.84 (t, J = 6.8 Hz, 3H) . Compound 75
[0224] Compound 75 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.777 min, m / z = 790.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.89 (m, 35H) , 3.53 –3.43 (m, 9H) , 3.24 (s, 3H) , 3.17 –2.78 (m, 54H) , 2.10 (s, 1H) , 1.94 (s, 2H) , 1.68 –1.65 (m, 1H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J =6.8 Hz, 3H) . Compound 76
[0225] Compound 76 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.787 min, m / z = 843.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.45 -3.85 (m, 35H) , 3.80 -3.70 (m, 4H) , 3.60 –3.45 (m, 16H) , 3.24 (s, 6H) , 3.10 –2.60 (m, 54H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 96
[0226] Compound 96 was synthesized according to procedures reported for compound 31, using corresponding starting material. LC-MS: RT = 1.677 min, m / z = 756.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.87 (m, 34H) , 3.52 –3.51 (m, 6H) , 3.44-3.42 (m, 4H) , 3.24 (s, 3H) , 2.95-2.73 (m, 54H) , 1.38 (s, 2H) , 1.24 (s, 16H) , 0.85 (t, J = 8.0 Hz, 3H) . Compound 77 Preparation of 77-1 (Step 1)
[0227] To a stirred solution of 31-3 (610 mg, 0.42 mmol) in DCM was added ammonia solution in dioxane (0.4 M, 10 mL) at room temperature. The resulting mixture was stirred at room temperature for 1 h and then was concentrated under vacuum to afford the desired product (550 mg, 94.30%) . LC-MS: RT =1.767 min, m / z = 697.8 [M / 2 + H] +. Preparation of 77 (Step 2)
[0228] To a mixture of 2- (2- (2-methoxyethoxy) ethoxy) acetic acid (23 mg, 0.13 mmol) in DMF (5 mL) was added DIEA (0.071 mL, 0.43 mmol) at room temperature. To the mixture was added HATU (98 mg, 0.26 mmol) at 0℃. The resulting mixture was stirred for 0.5 h at 0 ℃. To the mixture was added 77-1 at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (30%~70%) to afford the desired product (80 mg, 59.8%) as a colorless oil. LC-MS: RT = 1.936 min, m / z = 777.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.83 (m, 36H) , 3.61–3.53 (m, 10H) , 3.24 (s, 3H) , 2.98 –2.66 (m, 50H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.84 (t J = 5.2 Hz, 3H) . Compound 79
[0229] Compound 79 was synthesized according to procedures reported for compound 77, using corresponding starting material. LC-MS: RT = 1.937 min, m / z = 799.6 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.34 –3.80 (m, 36H) , 3.63 –3.46 (m, 14H) , 3.24 (s, 3H) , 3.00 –2.65 (m, 50H) , 1.38 (s, 2H) , 1.24 (s, 20H) , 0.84 (d, J = 6.8 Hz, 3H) . Compound 78
[0230] To a mixture of 2- [2- (2-methoxyethoxy) ethoxy] acetic acid (0.033 mL, 0.21 mmol) and DIEA (0.088 mL, 0.53 mmol) in DMF (3 mL) was added HATU (122 mg, 0.32 mmol) in portions at 0 ℃. The resulting mixture was stirred for 30 min at 0 ℃. To the mixture was added 86 (150 mg, 0.11 mmol) in portions at 0 ℃. The resulting mixture was stirred for 16 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN (0.1%TFA) in water (0.1%TFA) (5%-95%) to afford the desired product (77 mg, 45.84%) as a white solid.. LC-MS: RT = 1.930 min, m / z = 784.8 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ4.34 –4.90 (m, 36H) , 3.56 -3.42 (m, 8H) , 3.24 (s, 3H) , 3.02 -2.67 (m, 54H) , 1.42 -1.34 (m, 2H) , 1.28 -1.19 (m, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 80 Preparation of 80-1 (Step 1)
[0231] To a mixture of 80-SM (800 mg, 1.34 mmol) in DMF (20 mL) was added DIEA (0.925 mL, 5.6 mmol) at room temperature. To the mixture was added HATU (1277 mg, 3.36 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 h at 0 ℃. To the mixture was added 85 (1.09 g, 1.12 mmol) at 0 ℃. The resulting mixture was stirred for 3 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.05%TFA) (50~95%) to afford the desired product (1.40 g, 80%) as colorless oil. LC-MS: RT = 2.127 min, m / z = 780.2 [M / 2 + H] +. Preparation of 80-2 (Step 2)
[0232] To a mixture of 80-1 (1400 mg, 0.90 mmol) in DMF (10 mL) was added piperidine (2 mL) at 25 ℃. The resulting mixture was stirred for 2 h at 25 ℃. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (40~80%) to afford the desired product (1100 mg, 91.64%) as colorless oil. LC-MS: RT = 1.771 min, m / z = 669.2 [M / 2 + H] +. Preparation of 80-3 (Step 3)
[0233] To a mixture of (2S) -6- { [ (tert-butoxy) carbonyl] amino} -2- ( { [ (9H-fluoren-9-yl) methoxy] carbonyl} (methyl) amino) hexanoic acid (87 mg, 0.18 mmol) in DMF (5 mL) was added DIEA (0.124 mL, 0.75 mmol) at room temperature. To the mixture was added HATU (170.7 mg, 0.45 mmol) and HOBt (60.80 mg, 0.45 mmol) at 0 ℃. The resulting mixture was stirred for 0.5 h at 0 ℃. To the mixture was added 80-2 (200 mg, 0.15 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (50~95%) to afford the desired product (220 mg, 82%) as colorless oil. LC-MS: RT = 2.249 min, m / z = 851.8 [M / 2 + H] +. Preparation of 80-4 (Step 4)
[0234] To a mixture of 80-3 (200 mg, 0.11 mmol) in DMF (6 mL) was added piperidine (2 mL) at 25 ℃. The resulting mixture was stirred for 2 h at 25 ℃. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.05%TFA) (40~80%) to afford the desired product (140 mg, 79.85%) as colorless oil. LC-MS: RT = 1.798 min, m / z = 790.2 [M / 2 + H] +. Preparation of 80 (Step 5)
[0235] To a mixture of 80-4 (140 mg, 0.09 mmol) in DMF (3 mL) was added TFA (1 mL) at 25 ℃. The resulting mixture was stirred for 1 h at 25 ℃. The resulting mixture was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.05%TFA) (20~70%) to afford the desired product (120 mg, 92%) as a white solid. LC-MS: RT = 1.681 min, m / z = 740.2 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.47 –3.87 (m, 33H) , 3.17 –2.68 (m, 55H) , 2.46 (s, 2H) , 1.76 –1.24 (m, 30H) , 0.86 (t, J = 6.8 Hz, 3H) . Compound 81
[0236] Compound 81 was synthesized according to procedures reported for compound 80, using corresponding starting material. LC-MS: RT = 1.269 min, m / z = 719.7 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.45 -3.80 (m, 35H) , 3.05 -2.70 (m, 54H) , 2.61 (s, 1H) , 2.58 (s, 1H) , 1.42 -1.34 (m, 2H) , 1.24 (s, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 82
[0237] Compound 82 was synthesized according to procedures reported for compound 80, using corresponding starting material. LC-MS: RT = 1.751 min, m / z = 733.2 [M / 2 + H] +; 1H-NMR (400 MHz, DMSO-d6) : δ 4.34 -3.93 (m, 35H) , 3.15 -2.70 (m, 55H) , 2.55 (s, 2H) , 1.42 -1.34 (m, 2H) , 1.28 -1.19 (m, 20H) , 0.85 (t, J = 6.8 Hz, 3H) . Compound 83 Preparation of 83-1 (Step 1)
[0238] To a mixture of 83-SM1 (1.0 g, 6.6 mmol) and TEA (1.43 g, 13.2 mmol) in THF (10 mL) was added 83-SM2 (495 mg, 6.6 mmol) in portions at 0 ℃. The resulting mixture was stirred for 2 h at 0 ℃. The mixture was evaporated to afford the crude product (0.9 g) . Preparation of 83-2 (Step 2)
[0239] To a mixture of 83-1 (0.9 g, 5.84 mmol) and TEA (636 mg, 5.84 mmol) in THF (10 mL) was added 83-SM3 (443 mg, 5.84 mmol) in portions at -20 ℃. The resulting mixture was stirred for 2 h at -20 ℃. The mixture was evaporated to afford the crude product (1.1 g) . Preparation of 83-3 (Step 3)
[0240] A mixture of 83-2 (1100 mg, 5.64 mmol) in H2O (50 mL) was stirred for 2 h at room temperature. The resulting mixture was extracted with EtOAc (50 mL × 3) . The combined organic layers were washed with brine (100 mL) , dried over anhydrous Na2SO4, and filtered to obtain a filtrate. The filtrate was concentrated under vacuum to obtain a residue. The residue was purified by C18 column chromatography eluted with ACN / H2O (5~95%) to afford desired product (200 mg, 16.6%) as a colorless oil LC-MS: RT = 0.350 min, m / z = 214.0 [M + H] +. Preparation of 83 (Step 4)
[0241] To a mixture of 83-3 (50 mg, 0.23 mmol) in DCM (5 mL) was added TEA (52 mg, 0.48 mmol) and 31-3 (334 mg, 0.23 mmol) at 0 ℃. The resulting mixture was stirred for 2 h at room temperature. The residue was purified by C18 column chromatography eluted with ACN / H2O (0.5%TFA) (50~95%) to afford desired product (45 mg, 12.1%) as a white solid. LC-MS: RT =1.892 min, m / z = 795.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.35 –3.79 (m, 38H) , 3.45 –3.44 (m, 4H) , 3.25 (s, 3H) , 2.95 –2.78 (m, 55H) , 1.37 (s, 2H) , 1.24 (s, 20H) , 0.85 (t, J =8.0 Hz, 3H) . Compound 84
[0242] Compound 84 was synthesized according to procedures reported for compound 83, using corresponding starting material. LC-MS: RT = 1.886 min, m / z = 839.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) : δ 4.33 -3.82 (m, 38H) , 3.54 -3.52 (m, 8H) , 3.46 -3.44 (m, 2H) , 3.42 -3.39 (m, 2H) , 3.25 (s, 3H) , 3.10 –2.73 (m, 55H) , 1.46 -1.34 (m, 2H) , 1.18 (s, 20H) , 0.85 (t, J =8.0 Hz, 3H) . Compound 88
[0243] To a mixture of 87 (150 mg, 0.082 mmol) and acetyl acetate (25.11 mg, 0.25 mmol) in DCM (3 mL) was added TEA (25 mg, 0.25 mmol) at room temperature. The resulting mixture was stirred for 3 h at room temperature. The resulting mixture was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN: Water (0.1%FA) =25%-80%gradient in 25 min; detector, UV 214 nm to afford product (92 mg, 59.9%) as a white solid. LC-MS: RT = 1.86 min, m / z = 939.8 [M / 2 + H] +; 1H NMR (400 MHz, DMSO-d6) δ4.30 -3.92 (m, 46H) , 3.09 -2.82 (m, 71H) , 2.01 -1.87 (m, 3H) , 1.43 (s, 2H) , 1.27 (s, 20H) , 0.88 (t, J = 6.8 Hz, 3H) . Compound 89
[0244] To a mixture of 87 (130 mg, 0.071 mmol) in DCM (10mL) was added Formaldehyde (40%wt in water) (107 mg, 1.42 mmol) and Sodium Triacetoxyborohydride (150 mg, 0.71 mmol) in portions at room temperature. The resulting mixture was stirred for 6 h at room temperature. The resulting mixture was concentrated under vacuum. The residue was purified by C18 column chromatography eluted with ACN: Water (0.1%FA) = 35%-70%gradient in 30 min; detector, UV 214 nm to afford product (60 mg, 44.8%) as a white solid. LC-MS: RT = 1.23 min, m / z = 1849.9 [M + H] +; 1H NMR (400 MHz, DMSO-d6) δ 4.51 –3.83 (m, 46 H) , 3.15 –2.66 (m, 74 H) , 2.13 (s, 1 H) , 1.37 (s, 2 H) , 1.24 (s, 20 H) , 0.85 (t, J = 6.8 Hz, 3 H) . 2. Materials
[0245] mRNAs that encode for luciferase or rabies glycoprotein (G) were synthesized in house by an in vitro transcription method from the DNA sequences of Table A (SEQ ID NOs: 3 and 4 for the nucleotide and mRNA sequences that encode for luciferase, respectively; SEQ ID NOs: 1 and 2 for the nucleotides and mRNA sequences that encode for rabies G-protein, respectively) . The cationically ionizable lipids DLin-MC3-DMA (MC3, (6Z, 9Z, 28Z, 31Z) -Heptatriaconta-6, 9, 28, 31-tetraen-19-yl 4- (dimethylamino) butanoate) , SM-102 (9-Heptadecanyl 8- { (2-hydroxyethyl) [6-oxo-6 (undecyloxy) hexyl] amino} octanoate) , ALC-0315 ( [ (4-Hydroxybutyl) azanediyl] di (hexane-6, 1-diyl) bis (2-hexyldecanoate) , and C12-200 (1, 1 ‘- ( (2- (4- (2- ( (2- (bis (2-hydroxydodecyl) amino) ethyl) (2-hydroxydodecyl) amino) ethyl) piperazin-1-yl) ethyl) azanediyl) bis (dodecan-2-ol) ) were purchased from SINOPEG. The phospholipids DSPC and DOPE were purchased from Avanti Polar Lipids. Cholesterol was purchased from Sigma Aldrich. Compounds of the disclosure were synthesized in-house as shown above. DMG-PEG2000 ( “PEG-lipid” ) was purchased from Avanti polar Lipids. Table A. DNA and mRNA sequences that encode for luciferase or rabies glycoprotein (G) 3. Preparation of LNPs comprising pSar-comprising compounds and containing RNA
[0246] A lipid component was prepared by mixing a pSar-comprising compound (e.g., a compound of the disclosure) , a cationic or cationically ionizable lipid (e.g., a cationically ionizable lipid) , a helper lipid (e.g., a phospholipid) , and a neutral lipid (e.g., cholesterol) . The lipid component was dissolved in ethanol to obtain an ethanolic phase. Separately, RNA was dissolved in a sterile, RNase-free, sodium acetate (10-100 mM) buffer (pH 5.4-5.6) to obtain an aqueous phase. The ethanolic phase (one part by volume) was mixed with the aqueous phase (three parts by volume) using a microfluidic mixing device (MPE-L2 (AITESEN, China) ) at a total flow rate of 9-20 mL / min to obtain LNPs containing RNA. The LNPs containing RNA were directly mixed (diluted) with 10 parts by volume (relative to 1 part by volume of LNPs) of 1X phosphate buffered saline (PBS) to obtain diluted LNPs containing RNA. The diluted LNPs containing RNA were subjected to diafiltration and ultrafiltration using Amicon Ultra-15 Centrifugal filters (Millipore) or Tangential Flow Filtration to obtain the final product. The final product was stored in 1X PBS at 4 ℃ until use. 4. Measurement of LNP size and PDI
[0247] Size and PDI (polydispersity) of the LNPs were determined by dynamic light scattering using a Malvern Panalytical zetasizer Pro (Malvern Panalytical) . Prior to measurement, the LNPs were diluted with 1X PBS to a final concentration of 0.004 –0.01 mg / mL. One milliliter of diluted sample was transferred to a clean, disposable plastic cuvette for measurement. 5. Measurement of RNA concentration and encapsulation efficiency by RiboGreen Assay
[0248] Total RNA concentration and encapsulation efficiency of RNA by LNPs were determined using the Quant-iT RiboGreen RNA assay (Thermo Fisher) . RNA encapsulation efficiency was calculated using the equation below. For the free RNA measurement, final product obtained in “3. ” was diluted with 1X TE buffer to a range of final concentration of 50-500 pg / μL. For the total RNA measurement, final product obtained in “3. ” was mixed with Triton X-100 to a final concentration of 2% (w / v) . After the mixture was sonicated at 20 ℃ for 5 min to completely rupture the LNPs, the sonicated mixture was diluted with 1X TE buffer to a range of final concentration of 50-500 pg / μL. The RiboGreen RNA reagents were added to each sample, and the fluorescent signals were measured at an excitation wavelength of 485 nm and an emission wavelength of 535 nm. The final concentration of Triton X-100 in the measured total RNA samples was below 0.01%, which did not interfere with measurement of the assay. RNA encapsulation %= [1- (free RNA) / (total RNA) ] ×100 6. In vitro cell transfection and assays
[0249] HEK293T cells (ATCC) were seeded in 96-well plates at a density of 105 –106 cells per well for luciferase assay and western blot, respectively. The cells were incubated at 37 ℃ and 5%CO2. For transfection of mRNA by transfection reagent (MessengerMax, Thermo Fisher Scientific) , MessengerMax reagent was incubated with OptiMEM reduced serum medium for 5 min at room temperature before mixing with mRNA. For transfection by LNP, LNP solution was diluted with OptiMEM I reduced serum medium before being added to cells. The mixture was added to 293T cells and incubated at 37 ℃ for 24 h. Cells were harvested, and lysated with RIPA lysis buffer following the manufacturer’s instruction. For luciferase reporter assay, Britelite plus Reporter assay (PerkinElmer) was performed according to manufacturer’s instruction. Bioluminescence signals (RLU) were recorded using a Plate Reader. For detection of antigen by Western blot, cell lysates were prepared as described above. After thawing, the concentration of total protein in each cell lysate sample was determined by Bradford assay (Thermo Fisher) . Cell lysates were adjusted to the same concentration as 1X PBS. Western samples were prepared by mixing cell lysates with 5X SDS loading buffer. The mixtures were heated at 100℃ for 5 min. The mixtures were then loaded onto 4-12%gradient SDS-PAGE (Thermo Fisher) and run under 150V for 60 min. After running, proteins were transferred to a PVDF membrane with iBlot 2 system (Invitrogen) . Membranes were then blocked with Block buffer (5%non-fat milk in TBST) at room temperature for 1 h. After blocking, membranes were incubated with 1: 1000 diluted primary antibody in Block buffer. The membranes were then incubated with the secondary antibody, washed, and developed. 7. In vivo bioluminescence imaging
[0250] Luciferase mRNA-containing LNPs (50-100 μL) were injected intramuscularly or intravenously into mice at a single dose of 0.25-0.5 mg per kilogram body weight. At 6h, 24h, or 48h after those injections, the mice were injected intraperitoneally with D-luciferin substrate (Thermo Fisher Scientific) at 75-150 mg per kilogram body weight. The mice were then anesthetized and either whole-body imaged in the chamber of an IVIS spectrum (Perkin Elmer) 10-15 minutes after injection of the substrate, or dissected to obtain tissues (heart, liver, spleen, lung, kidney, draining lymph nodes, and muscles of injection site) that were imaged in the chamber of the IVIS spectrum 10-15 minutes after injection of the substrate. Data was analyzed using Living Image (Pekin Elmer) . 8. In vivo immunogenicity study
[0251] Mice were immunized once or twice by intramuscular (muscle of thigh) injection of 50-100 μL of LNPs containing rabies G mRNA vaccine. For twice-immunized mice, the immunizations were 7, 14, or 21 days apart. At each time point, the mice were bled via submandibular vein puncture (at time point (s) before termination) or heart puncture (at termination, after being euthanized) to collect sera. Collected sera were stored at -80 ℃ until use for determination of anti-rabies G specific IgG and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) (Invitrogen) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer (eBioscience) , incubated at room temperature with occasional shaking, stabilized by adding DPBS (Invitrogen) containing 5%FBS (QuanLab) to stop the lysis process, resuspended in RPMI medium 1640 (Invitrogen) containing 10%FBS, and then counted with Rigel S2. 9. Quantification of anti-rabies G specific total IgG
[0252] Anti-rabies G specific total IgG was quantified by ELISA. For the calibration curve, an unlabeled mouse IgG standard (Southern Biotech) was coated on 96 well plates (Eppendorf) with a serial 2x dilution starting from 800 ng / mL, overnight at 4℃. After being washed and blocked with 3%BSA (Beyotime) for 1 h at room temperature, goat anti-mouse IgG HRP (1: 5000) (Southern Biotech) was added to the plates, followed by detection with TMB substrate (Invitrogen) . For sample measurements, a serial 2-fold diluted mouse sera, starting from 1: 300, 1: 500 or 1: 8000, was added to 96 well plates pre-coated with rabies G standards (5 ng / mL) (Sino Biological) . The mixture was incubated for about 1 h at room temperature. After being rinsed with wash buffer three times, goat anti-mouse IgG HRP (1: 10000) was added to the plates, followed by detection with TMB substrate. Optical density (OD) at 450 nm was measured by a SpectraMax Microplate reader (MD) . 10. Neutralizing antibody by pseudovirus
[0253] 293T cells were seeded in 96-well plates at a density of 40,000 / cells per well, 100 μL per well, and cultured at 37℃ and 5%CO2 overnight. Test serum samples were inactivated at 56℃for 30 minutes and then serially diluted with assay medium. National anti-rabies standard was used as the reference control sample. The diluted test / reference samples were mixed with equal volumes of PsV. The mixtures were pre-incubated at 37℃ and 5%CO2 for 1 hour, and then added into the cells. The cell control (cell, no sample treatment or virus infection) and virus control (cell infected with virus, no sample treatment) were tested in parallel. The final volume of the cell culture was 200 μL per well, and the final infection dose of PsV was 1600 TCID50 per well. The resulting cultures were kept at 37℃ and 5%CO2 for an additional 2 days. Britelite plus was used to measure the luciferase expression of PsV. The raw data was used for the calculation of neutralizing activity of test samples. ID50 and EC50 values were calculated using the Prism software for test samples and reference control sample, respectively. 11. Evaluation of Rabies G protein specific T cell response by IFN-γ ELISpot assay
[0254] IFN-γ-producing T cells in mouse splenocytes were quantified by an enzyme-linked immunosorbent spot (ELISpot) assay with Rabies G protein specific peptide stimulation. Briefly, splenocytes were cultured with Rabies G peptide pool (GenScript) in commercial ELISpot plates (Mabtech) coated with anti-IFN-γ antibody for 24-38 hours. ConA (Invitrogen) was used to treat the splenocytes as the positive control and the cell number was 1×105 per well, and medium only was included as negative control. Splenocytes from each mouse were stimulated with each stimulus in triplicates. Then spot-forming cells were revealed by incubation with the detection antibody at RT (room temperature) for 2 h, then streptavidin-ALP at RT for 1 h and BCIP / NBT chromogen substrate (Invitrogen) at RT for 5 min. The specific IFN-γ-secreting cells were counted using the AID ELISPOT reader (CTL) . 12. Evaluation of Rabies G protein specific T cell response by Intracellular cytokine staining
[0255] Intracellular Cytokine staining (ICS) was performed to evaluate the Rabies G protein specific T cell response. In brief, the cells were stimulated with culture medium (negative control) , PMA / Ionomycin (positive control) (eBioscience) and Rabies G protein peptide pool for 16h followed by 4-hour-incubation of protein transport inhibitors. The concentration of Rabies G peptide pool was 2.5 μg / mL. Then the cells were collected for staining. First, L / D dye (BD) , for dead and live staining, and Fc receptor blocking reagent were added and the cells were incubated for 5 min at 4 ℃ in the dark. Then was added antibody for cell surface markers (Panel 1: CD3, CD8) (BD) and the cells were incubated at 4℃ for 30 min in dark. Then was added PharmingenTM TF Fix / Perm Buffer and the cells were incubated at 4 ℃ for 30 min in dark. Then the cells were washed twice with wash buffer, intracellular antibodies (Panel 1: CD4, IFN-γ, TNF-α, IL-2, IL-13, IL-4) were added and the cells were incubated at 4 ℃ for 30 min in the dark. Example 2: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0256] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 1) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 7 (boost immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 1. Composition and physicochemical properties of mRNA-containing LNPs
[0257] As shown in Table 1, LNPs comprising compound (16) , (3) , (4) , (89) , (90) , or (26) have smaller nanoparticle size and higher encapsulation efficiency as compared to LNPs comprising compound (87) . LNPs comprising compound (88) or (18) have similar nanoparticle size and encapsulation efficiency as compared to LNPs comprising compound (87) . Table 2. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0258] As shown in Table 2, LNPs comprising compound (18) induced slightly higher anti-rabies specific IgG in the mouse at 7 days after the prime vaccination as compared to LNPs comprising compound (87) . Table 3. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0259] As shown in Table 3, LNPs comprising compound (16) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (87) .
[0260] As shown in Table 3, LNPs comprising compound (90) or (89) induced comparable IFNγT cell responses after two-dose vaccination as compared to LNPs comprising compound (87) . Example 3: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0261] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 4) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 7 (boost immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 4. Composition and physicochemical properties of mRNA-containing LNPs
[0262] As shown in Table 4, LNPs comprising compound (25) or (93) have smaller nanoparticle size and higher encapsulation efficiency as compared to LNPs comprising compound (87) . Table 5. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0263] As shown in Table 5, LNPs comprising compound (92) or (91) induced higher anti-rabies specific IgG in the mouse at 7 days and 14 days after the prime vaccination as compared to LNPs comprising compound (87) .
[0264] As shown in Table 5, LNPs comprising compound (34) or (28) induced comparable anti-rabies specific IgG in the mouse at 7 days and 14 days after the prime vaccination as compared to LNPs comprising compound (87) . Table 6. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0265] As shown in Table 6, LNPs comprising compound (91) , (25) , or (28) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (87) .
[0266] As shown in Table 6, LNPs comprising compound (92) induced comparable IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (87) . Example 4: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0267] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 7) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 7 (boost immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 7. Composition and physicochemical properties of mRNA-containing LNPs
[0268] As shown in Table 7, LNPs comprising compound (11) or (94) have smaller nanoparticle size as compared to LNPs comprising compound (87) .
[0269] As shown in Table 7, LNPs comprising compound (87) or (95) have similar nanoparticle size. Table 8. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0270] As shown in Table 8, LNPs comprising compound (87) , (86) , or (40) induced similar anti-rabies G IgG level at day 7 after prime vaccination. Table 9. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0271] As shown in Table 9, LNPs comprising compound (36) or (37) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (87) .
[0272] As shown in Table 9, LNPs comprising compound (31) , (73) , (39) , or (40) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (86) . Example 5: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0273] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 10) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 7 (boost immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. Table 10. Composition and physicochemical properties of mRNA-containing LNPs
[0274] As shown in Table 10, LNPs comprising compound (32) or (41) have slightly larger nanoparticle size as compared to LNPs comprising compound (86) .
[0275] As shown in Table 10, LNPs comprising compound (97) have similar nanoparticle size and encapsulation efficiency as compared to LNP comprising compound (85) .
[0276] As shown in Table 10, LNPs comprising compound (7) or (8) have smaller nanoparticle size and higher encapsulation efficiency as compared to LNP comprising compound (87) . Table 11. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0277] As shown in Table 11, LNPs comprising compound (86) , (32) , or (38) induced similar anti-rabies G IgG level at day 7 after prime vaccination.
[0278] As shown in Table 11, LNPs comprising compound (97) induced higher anti-rabies G IgG level at day 7 after prime vaccination as compared to LNPs comprising compound (85) .
[0279] As shown in Table 11, LNPs comprising compound (7) or (31) induced slightly lower anti-rabies G IgG level at day 7 after prime vaccination as compared to LNPs comprising compound (87) . Example 6: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0280] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 12) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 7 (boost immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 12. Composition and physicochemical properties of mRNA-containing LNPs
[0281] As shown in Table 12, LNPs comprising compound (13) , (12) , or (99) have smaller nanoparticle size as compared to LNPs comprising compound (87) . Table 13. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0282] As shown in Table 13, LNPs comprising compound (87) , (29) , (30) , or (13) induced comparable anti-rabies G IgG level at day 7 after prime vaccination. Table 14. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0283] As shown in Table 14, LNPs comprising compound (87) , (29) , or (30) induced comparable IFNγ T cell responses after two-dose vaccination. Example 7: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0284] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 15) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 14 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 14 (boost immunization) , and 21 (termination) , the mice were bled via submandibular vein puncture (days 0 and 14) or heart puncture (day 21, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 15. Composition and physicochemical properties of mRNA-containing LNPs
[0285] As shown in Table 15, LNPs comprising compounds of the disclosure have similar nanoparticle size and encapsulation efficiency. Table 16. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0286] As shown in Table 16, LNPs comprising compound (87) or (21) induced comparable anti-rabies G IgG level at day 14 after prime vaccination.
[0287] As shown in Table 16, LNPs comprising compound (86) , (80) , or (27) induced comparable anti-rabies G IgG level at day 14 after prime vaccination. Table 17. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 14 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0288] As shown in Table 17, LNPs comprising compound (87) or (21) induced comparable IFNγ T cell responses after two-dose vaccination.
[0289] As shown in Table 17, LNPs comprising compound (27) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (86) . Example 8: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0290] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 18) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime immunization) , 7 (boost immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 18. Composition and physicochemical properties of mRNA-containing LNPs
[0291] As shown in Table 18, LNPs comprising compounds of the disclosure have similar nanoparticle size and encapsulation efficiency. Table 19. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0292] As shown in Table 19, LNPs comprising compound (87) or (100) induced comparable anti-rabies G IgG level at day 7 after prime vaccination. Table 20. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0293] As shown in Table 20, LNPs comprising compound (87) , (69) , (42) , (20) , or (100) induced comparable IFNγ T cell responses after two-dose vaccination.
[0294] As shown in Table 20, LNPs comprising compound (43) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (87) . Example 9: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0295] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 21) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly once by injecting the formulation (50-100 μL) into the thigh muscle of the mice. At days 0 (immunization) and 7 (termination) , the mice were bled via submandibular vein puncture (day 0) or heart puncture (day 7, after being euthanized) to collect sera. Collected sera were stored at -80 ℃ until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 21. Composition and physicochemical properties of mRNA-containing LNPs
[0296] As shown in Table 21, LNPs comprising compounds of the disclosure have similar nanoparticle size and encapsulation efficiency. Table 22. Serum anti-rabies G IgG of mice immunized on day 0 with mRNA-containing LNPs (sera collected before, and 7 days after, immunization) .
[0297] As shown in Table 22, LNPs comprising compound (86) , (56) , (58) , or (71) induced comparable anti-rabies G IgG level at day 7 after vaccination.
[0298] As shown in Table 22, LNPs comprising compound (96) or (24) induced comparable anti-rabies G IgG level at day 7 after vaccination as compared to LNPs comprising compound (86) . Table 23. IFNγ ELISpot of splenocytes from mice immunized on day 0 with mRNA-containing LNPs (spleen collected 7 days after immunization) .
[0299] As shown in Table 23, LNPs comprising compound (58) , (96) , or (24) induced higher IFNγ T cell responses after single-dose vaccination as compared to LNPs comprising compound (86) . Example 10: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0300] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 24) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime-immunization) , 7 (boost-immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 24. Composition and physicochemical properties of mRNA-containing LNPs
[0301] As shown in Table 24, LNPs comprising compounds of the disclosure have similar nanoparticle size and encapsulation efficiency. Table 25. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0302] As shown in Table 25, LNPs comprising compound (47) or (41) induced higher anti-rabies G IgG level at day 7 after vaccination as compared to LNPs comprising compound (86) . Table 26. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0303] As shown in Table 26, LNPs comprising compound (86) , (101) , or (48) induced comparable IFNγ T cell responses after two-dose vaccination.
[0304] As shown in Table 26, LNPs comprising compound (73) , (81) , or (44) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (86) . Example 11: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0305] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 27) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime-immunization) , 7 (boost-immunization) , and 14 (termination) , the mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 27. Composition and physicochemical properties of mRNA-containing LNPs
[0306] As shown in Table 27, LNPs comprising compound (76) , (77) , (79) , or (86) have similar nanoparticle size and encapsulation efficiency. Table 28. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0307] As shown in Table 28, LNPs comprising compound (76) , (77) , (79) , or (86) induced comparable anti-rabies G IgG level at day 7 after vaccination. Table 29. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0308] As shown in Table 29, LNP comprising compound (76) , (77) , or (79) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (86) . Example 12: A mouse immunogenicity study of LNPs comprising compounds of the disclosure, containing mRNA, and formulated with different N: P ratios
[0309] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 30) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly once by injecting the formulation (50-100 μL) into the thigh muscle of the mice. At days 0 (immunization) and 7 (termination) , the mice were bled via submandibular vein puncture (day 0) or heart puncture (day 7, after being euthanized) to collect sera. Collected sera were stored at -80 ℃ until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 30. Composition and physicochemical properties of mRNA-containing LNPs Table 31. Serum anti-rabies G IgG of mice immunized on day 0 with mRNA-containing LNPs (sera collected before, and 7 days after, immunization) .
[0310] As shown in Table 31, LNPs comprising compound (86) formulated with N: P ratios of 3, 4, 6 and 7 induced comparable anti-rabies G IgG level at day 7 after vaccination. Table 32. IFNγ ELISpot of splenocytes from mice immunized on day 0 with mRNA-containing LNPs (spleen collected 7 days after immunization) .
[0311] As shown in Table 32, LNPs comprising compound (86) formulated with a N: P ratio of 6 induced the highest IFNγ T cell responses as compared to LNPs comprising compound (86) formulated with N: P ratios of 3, 4, or 5. Example 13: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA, and impact of immunization regimen on immunogenicity
[0312] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 33) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were immunized intramuscularly once (on day 0) , or twice (on days 0 / 7, 0 / 14, or 0 / 21) , by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At day 0 and at fourteen days after the only immunization for the once-immunized mice (day 14) , or the boost immunization for the twice-immunized mice (day 21, 28, or 35) , the mice were bled via submandibular vein puncture (day 0 ) or heart puncture (at termination, after being euthanized) to collect sera. Collected sera were stored at -80 ℃ until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 33. Composition and physicochemical properties of mRNA-containing LNPs Table 34. Serum anti-rabies G IgG of mice once-or twice-immunized with mRNA-containing LNPs (sera collected before immunization, and 14 days after the only immunization for the once-immunized mice or the boost immunization for the twice-immunized mice) .
[0313] As shown in Table 34, LNPs comprising pSar immunized with longer interval induced considerably higher anti-rabies G IgG level. Table 35. IFNγ ELISpot of splenocytes from mice once-or twice-vaccinated with mRNA- containing LNPs (spleen collected 14 days after the only immunization for the once-immunized mice or the boost immunization for the twice-immunized mice) .
[0314] As shown in Table 35, LNPs comprising pSar immunized with longer interval induced higher IFNγ T cell responses. Example 14: A mouse immunogenicity study of LNPs comprising compounds of the disclosure and containing mRNA
[0315] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 36) , and an aqueous phase comprising 50-100 μg rabies G-protein mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” Of Example 1. Mice were immunized intramuscularly twice (prime-and boost-immunized) , 7 days apart, by injecting the formulation (50-100 μL each time) into the thigh muscle of the mice. At days 0 (prime-immunization) , 7 (boost-immunization) , and 14 (termination) , mice were bled via submandibular vein puncture (days 0 and 7) or heart puncture (day 14, after being euthanized) to collect sera. Collected sera were stored at -80 ℃until use for determination of anti-rabies G antibody and neutralizing antibody. At termination, the mice were euthanized and spleen samples were harvested into pre-chilled sterile DPBS (containing 1%PS and 5%FBS) . The spleen samples were put onto 70 μm cell strainers and ground with 2 mL syringes to obtain cells. The cells were washed with DPBS containing 5%FBS, pelleted by centrifugation, resuspended in 1X RBC Lysis Buffer, incubated at room temperature with occasional shaking, stabilized by adding DPBS containing 5%FBS to stop the lysis process, resuspended in RPMI medium 1640 containing 10%FBS, and then counted with Rigel S2. ELISpot was measured for evaluation of T cell responses. Table 36. Composition and physicochemical properties of mRNA-containing LNPs Table 37. Serum anti-rabies G IgG of mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (sera collected before, and 7 and 14 days after, prime immunization) .
[0316] As shown in Table 37, LNPs comprising compound (61) , (59) , (60) , or (63) induced comparable anti-rabies G IgG level at days 7 and 14 after vaccination. Table 38. IFNγ ELISpot of splenocytes from mice prime-and boost-immunized, 7 days apart, with mRNA-containing LNPs (spleen collected 14 days after prime immunization) .
[0317] As shown in Table 38, LNPs comprising compound (53) , (22) , (62) , (60) , (63) , or (86) induced comparable IFNγ T cell responses after two-dose vaccination.
[0318] As shown in Table 38, LNPs comprising compound (61) induced higher IFNγ T cell responses after two-dose vaccination as compared to LNPs comprising compound (86) . Example 15: A biodistribution study of LNPs comprising compounds of the disclosure and containing mRNA
[0319] mRNA-containing LNPs were formulated by rapid mixing (total flow rate of 20 mL / min) of an ethanolic phase comprising MC3, DPSC, cholesterol, and a pSar-comprising compound (molar ratios as shown in Table 39) , and an aqueous phase comprising 50-400 μg Firefly luciferase (FLuc) mRNA (1 volume ethanolic phase: 3 volumes aqueous phase) , followed by dilution and filtration as described in “3. ” of Example 1. Mice were injected intramuscularly (thigh) with a single dose (0.25-0.5 mg mRNA per kg body weight) of the formulation. At 2h, 6h, or 24h after the intramuscular injection, the mice were injected intraperitoneally with D-luciferin substrate (150 mg / kg) . The mice were then anesthetized and either whole-body imaged in the chamber of an IVIS spectrum (Perkin Elmer) 10-15 minutes after injection of the substrate, or dissected to obtain tissues (heart, liver, spleen, lung, kidney, draining lymph nodes, and muscles of injection site) that were imaged in the chamber of the IVIS spectrum 10-15 minutes after injection of the substrate. Data was analyzed using Living Image (Pekin Elmer) . Table 39. Composition and physicochemical properties of LNPs comprising pSar-or PEG-lipid and containing RNA Table 40. Luminescence counts of the whole-body imaging.
[0320] As shown in Table 40 and in FIGs. 1A-1C, LNPs comprising pSar-or PEG-lipid had comparable luminescence counts in whole-body imaging. Table 41. Luminescence counts of the tissue imaging.
[0321] As shown in Table 41 and in FIGs. 2A-2C, LNPs comprising PEG-lipid had higher expression of FLuc in the liver as compared to LNPs comprising pSar-lipid.
[0322] As shown in Table 41 and in FIGs. 2A-2C, LNPs comprising pSar-lipid had higher expression of FLuc in the spleen as compared to LNPs comprising PEG-lipid. Measurement of zeta potential
[0323] Prior to measurement, LNPs are diluted with 0.1x PBS to a final concentration of 0.005 –0.01 mg / mL. One milliliter of diluted LNPs is transferred to a plastic cuvette for measurement using Malvern Panalytical Zetasizer Pro (Malvern Panalytical) .
[0324] All publications, including but not limited to disclosures and disclosure applications, cited in this specification are herein incorporated by reference as though fully set forth. If certain content of a publication cited herein contradicts or is inconsistent with the present disclosure, the present disclosure controls.
[0325] One skilled in the art will readily recognize from the disclosure and claims that various changes, modifications, and variations can be made therein without departing from the spirit and scope of the disclosure as defined in the following claims.
Claims
1.A compound of the following structural Formula 1: a stereoisomer of the compound, or a pharmaceutically acceptable salt of the foregoing, wherein:A is one of the following structural moieties: wherein:R1 and R2 are, respectively, –OR14 and –OR15, –OC (=O) R14 and –OC (=O) R15, –C (=O) OR14 and –C (=O) OR15, –NR16C (=O) R14 and –NR17C (=O) R15, or –C (=O) NR16R14 and –C (=O) NR17R15;R5 and R6 are, respectively, –OC (=O) R18 and –OC (=O) R19, –C (=O) OR18 and –C (=O) OR19, –NR20C (=O) R18 and –NR21C (=O) R19, or –C (=O) NR20R18 and –C (=O) NR21R19;R13 is –C (=O) OR22 or –CH2R23, wherein:R23 is –OC (=O) R22, –OC (=O) OR22, –NR24C (=O) OR22, or –OC (=O) NR24R22 ;R22 is –CR26R27H;R9, R10, R11, R12, R14, R15, R18, R19, R26, and R27 are each independently H, optionally substituted C9-C20 alkyl with or without at least one site of unsaturation, or optionally substituted C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation, with provisos that: neither R11 nor R12 is H, and R9 and R10 are not each H;R16, R17, R20, R21, and R24 are each independently H or optionally substituted C1-C6 alkyl;R3, R4, R7, and R8 are each independently H or –CH3;a and b are each independently 0 or 1;c, d, and e are each independently an integer selected from 0 to 11;B is –CH3 or one of the following structural moieties: wherein:R29, R30, R31, and R32 are each independently H, optionally substituted C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety, with the proviso that R29 and R30 are not each H, or alternativelyR29 and R30, together with the N atom attached thereto, form a cyclic aza-crown ether or a four-, five-, or six-membered heterocyclyl, wherein the heterocyclyl is optionally substituted by 1 to 3 occurrences of –R38, wherein:R38, for each occurrence, is –OR37, –OCH2CHR36OR37, or a poly (alkylene oxide) moiety;R36 and R37, for each occurrence, are each independently H or optionally substituted C1-C6 alkyl;f is an integer selected from 1 to 8;g is 0 or 1;R33 is H or optionally substituted C1-C6 alkyl;R34 and R35 are each –CH3, or alternativelyR34 is H or –CH3, and R35 is a poly (alkylene oxide) moiety comprising a phosphate or thiophosphate moiety;R28 is a side chain of an amino acid or, in (B1) , alternatively forms a pyrrolidine moiety, together with one of R29 and R30, the carbon atom attached to R28, and the nitrogen atom attached to R29 and to R30; andn is an integer selected from 6 to 50, with the proviso that if A isB isone of R9 and R10 is H and the other one is unsubstituted, saturated C13 alkyl, R28 is H, and one of R29 and R30 is H and the other one is methyl, then n is not 10 or 22.2.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, wherein A is 3.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 2, wherein R1 and R2 are, respectively, –OR14 and –OR15.4.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 2, wherein R1 and R2 are, respectively, –OC (=O) R14 and –OC (=O) R15.5.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 4, wherein R14 and R15 are each independently C9-C20 alkyl with or without at least one site of unsaturation.6.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 5, wherein R14 and R15 are each independently C10-C13 alkyl with or without at least one site of unsaturation.7.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 5, wherein R14 and R15 are each independently C10 alkyl with or without at least one site of unsaturation.8.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 5, wherein R14 and R15 are each independently C11 alkyl with or without at least one site of unsaturation.9.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 5, wherein R14 and R15 are each independently C13 alkyl with or without at least one site of unsaturation.10.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 9, wherein R14 or R15 are saturated.11.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 9, wherein R14 and R15 is saturated.12.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 11, wherein R14 and R15 are identical.13.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 12, wherein a is 0 and b is 1.14.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 12, wherein a is 1 and b is 0.15.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 12, wherein a and b are each 0.16.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 12, wherein a and b are each 1.17.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 16, wherein R3 is H.18.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 16, wherein R3 is –CH3.19.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 18, wherein R4 is H.20.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 18, wherein R4 is –CH3.21.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 20, wherein A is 22.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 2 to 20, wherein A is 23.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, wherein A is 24.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 23, wherein R5 and R6 are, respectively, –OC (=O) R18 and –OC (=O) R19.25.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 23 or 24, wherein R18 and R19 are each independently C9-C20 alkyl with or without at least one site of unsaturation.26.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 25, wherein R18 and R19 are each independently C13 alkyl with or without at least one site of unsaturation.27.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 23 to 26, wherein R18 or R19 is saturated.28.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 23 to 26, wherein R18 and R19 are saturated.29.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 23 to 28, wherein R18 and R19 are identical.30.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 23 to 29, wherein c and d are each 1.31.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 23 to 30, wherein R7 and R8 are each –CH3.32.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 23 to 30, wherein R7 and R8 are each H.33.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, wherein A is 34.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 33, wherein R9 and R10 are each independently C9-C20 alkyl with or without at least one site of unsaturation.35.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 33, wherein R9 and R10 are each independently C13 alkyl with or without at least one site of unsaturation.36.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 33 to 35, wherein R9 and R10 each independently comprise at least one site of unsaturation.37.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 36, wherein R9 and R10 each independently comprise one site of unsaturation.38.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 36, wherein R9 and R10 each independently comprise two sites of unsaturation.39.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claim 36 or 38, wherein each site of unsaturation in R9 and R10 independently is comprised by a double bond.40.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 33 to 35, wherein R9 and R10 are each saturated.41.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 33 to 40, wherein R9 and R10 are identical.42.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 33, wherein one of R9 and R10 is H, and the other one is C9-C20 alkyl with or without at least one site of unsaturation or C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.43.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C9-C20 alkyl with or without at least one site of unsaturation.44.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C10-C18 alkyl with or without at least one site of unsaturation.45.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C13-C18 alkyl with or without at least one site of unsaturation.46.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C14-C18 alkyl with or without at least one site of unsaturation.47.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C18 alkyl with or without at least one site of unsaturation.48.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C16 alkyl with or without at least one site of unsaturation.49.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C15 alkyl with or without at least one site of unsaturation.50.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C14 alkyl with or without at least one site of unsaturation.51.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C13 alkyl with or without at least one site of unsaturation.52.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C12 alkyl with or without at least one site of unsaturation.53.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C11 alkyl with or without at least one site of unsaturation.54.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C10 alkyl with or without at least one site of unsaturation.55.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 42 to 54, wherein the one of R9 and R10 that is not H is saturated.56.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 42 to 54, wherein the one of R9 and R10 that is not H comprises at least one site of unsaturation.57.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 56, wherein the one of R9 and R10 that is not H comprises one site of unsaturation.58.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 56, wherein the one of R9 and R10 that is not H comprises two sites of unsaturation.59.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 56 to 58, wherein each site of unsaturation in the one of R9 and R10 that is not H independently is comprised by a double bond.60.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.61.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C9-C13 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.62.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C11-C13 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.63.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R3 and R4 is H and the other one is C13 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.64.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C12 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.65.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C11 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.66.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 42, wherein one of R9 and R10 is H and the other one is C9 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.67.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 60 or 66, wherein one of R9 and R10 is H and the other one comprises at least two S atoms.68.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 67, wherein one of R9 and R10 is H and the other one comprises two S atoms.69.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 67 or 68, wherein at least two of the S atoms are bonded to each other.70.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 60 to 69, wherein the one of R9 and R10 that is not H comprises at least one site of unsaturation.71.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 70, wherein the one of R9 and R10 that is not H comprises one site of unsaturation.72.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 70 or 71, wherein each site of unsaturation in the one of R9 and R10 that is not H independently is comprised by a double bond.73.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 63, wherein one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 6CH3, – (CH2) 2 (S) 2 (CH2) 8CH3, – (CH2) 2 (S) 2 (CH2) 10CH3, – (CH2) 3 (S) 2 (CH2) 7CH3, – (CH2) 5 (S) 2 (CH2) 5CH3, or – (CH2) 2 (S) 2 (CH2) 3CH=CH (CH2) 4CH3.74.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 73, wherein one of R3 and R4 is H and the other one is – (CH2) 2 (S) 2 (CH2) 6CH3.75.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 73, wherein one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 8CH3.76.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 73, wherein one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 10CH3.77.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 73, wherein one of R3 and R4 is H, and the other one is – (CH2) 3 (S) 2 (CH2) 7CH3.78.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 73, wherein one of R3 and R4 is H, and the other one is – (CH2) 5 (S) 2 (CH2) 5CH3.79.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 73, wherein one of R3 and R4 is H, and the other one is – (CH2) 2 (S) 2 (CH2) 3CH=CH (CH2) 4CH3.80.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, wherein A is 81.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 80, wherein R11 and R12 are each independently C9-C20 alkyl with or without at least one site of unsaturation.82.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 80, wherein R11 and R12 are each independently C9-C12 alkyl with or without at least one site of unsaturation.83.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 81 or 82, wherein at least one of R11 and R12 is C12 alkyl with or without at least one site of unsaturation.84.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 80, wherein R11 is C12 alkyl with or without at least one site of unsaturation and R12 is C9 alkyl with or without at least one site of unsaturation.85.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 80, wherein R11 is C12 alkyl with or without at least one site of unsaturation and R12 is C10 alkyl with or without at least one site of unsaturation.86.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 80, wherein R11 is C12 alkyl with or without at least one site of unsaturation and R12 is C11 alkyl with or without at least one site of unsaturation.87.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 83, wherein R11 and R12 are each independently C12 alkyl with or without at least one site of unsaturation.88.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 80 to 87, wherein R11 or R12 is saturated.89.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 80 to 87, wherein R11 and R12 are saturated.90.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, wherein A is 91.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 11, wherein R13 is –CR23H2.92.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 91, wherein R23 is –OC (=O) R22.93.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 91, wherein R23 is –NR24C (=O) OR22.94.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 91, wherein R23 is –OC (=O) NR24R22.95.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 93 or 94, wherein R24 is H.96.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 93 or 94, wherein R24 is C1-C6 alkyl.97.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 96, wherein R24 is –CH3.98.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, wherein R13 is –C (=O) OR22.99.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 97, wherein R26 and R27 are each independently C9-C20 alkyl with or without at least one site of unsaturation.100.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 99, wherein R26 and R27 are each independently C12 alkyl with or without at least one site of unsaturation.101.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 100, wherein R26 and R27 are saturated.102.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 97, wherein one of R26 and R27 is H and the other one is C9-C20 alkyl with or without at least one site of unsaturation.103.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 102, wherein one of R26 and R27 is H and the other one is C10-C13 alkyl with or without at least one site of unsaturation.104.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 102, wherein one of R26 and R27 is H and the other one is C13 alkyl with or without at least one site of unsaturation.105.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 102, wherein one of R26 and R27 is H and the other one is C12 alkyl with or without at least one site of unsaturation.106.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 102, wherein one of R26 and R27 is H and the other one is C11 alkyl with or without at least one site of unsaturation.107.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 102, wherein one of R26 and R27 is H and the other one is C10 alkyl with or without at least one site of unsaturation.108.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 97, wherein one of R26 and R27 is H and the other one is C8-C18 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.109.The compound, stereoisomer, or pharmaceutically acceptable salt of 108, wherein one of R26 and R27 is H and the other one is C12 heteroalkyl comprising at least one heteroatom selected from S and O, optionally comprising at least one site of unsaturation.110.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 108 or 109, wherein one of R26 and R27 is H and the other one comprises at least two S atoms.111.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 110, wherein one of R26 and R27 is H and the other one comprises two S atoms.112.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 110 or 111, wherein at least two of the S atoms are bonded to each other.113.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 102 to 112, wherein the one of R26 and R27 that is not H is saturated.114.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 90 to 113, wherein e is an integer selected from 1 to 3.115.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 114, wherein e is 1.116.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 114, wherein e is 2.117.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 114, wherein e is 3.118.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is –CH3.119.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is 120.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is 121.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 120, wherein f is 1.122.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 120 or 121, wherein R31 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety.123.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 122, wherein R31 is H.124.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 122, wherein R31 is C1-C6 alkyl.125.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 124, wherein R31 is –CH3.126.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 124, wherein R31 is –CH2CH3.127.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 122, wherein R31 is –CH2CHR36OR37.128.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 127, wherein, in R31, R36 is H.129.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 127, wherein, in R31, R36 is C1-C6 alkyl.130.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 129, wherein, in R31, R36 is –CH3.131.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 127 to 130, wherein, in R31, R37 is H.132.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 127 to 130, wherein, in R31, R37 is C1-C6 alkyl.133.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 132, wherein, in R31, R37 is –CH3.134.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 132, wherein, in R31, R37 is –CH2CH3.135.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 122, wherein R31 is a polyethylene glycol (PEG) moiety.136.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 135, wherein R31 is – (CH2CH2O) iCH3, wherein i is an integer selected from 2 to 10.137.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 119 to 136, wherein R29 and R30, together with the N atom attached thereto, form the cyclic aza-crown, wherein the cyclic aza-crown ether is 138.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 137, wherein the cyclic aza-crown ether is 139.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 137, wherein the cyclic aza-crown ether is 140.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 137, wherein the cyclic aza-crown ether is 141.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 119 to 136, wherein R29 and R30, together with the N atom attached thereto, form 142.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 141, wherein R29 and R30, together with the N atom attached thereto, form 143.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 141, wherein R29 and R30, together with the N atom attached thereto, form 144.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 141, wherein R29 and R30, together with the N atom attached thereto, form 145.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 141 to 144, wherein R38 is –OR37.146.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 141 to 144, wherein R38 is –OCH2CHR36OR37.147.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 146, wherein, in R38, R36 is H.148.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 146, wherein, in R38, R36 is C1-C6 alkyl.149.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 148, wherein, in R38, R36 is –CH3.150.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 145 to 149, wherein, in R38, R37 is H.151.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 145 to 149, wherein, in R38, R37 is C1-C6 alkyl.152.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 151, wherein, in R38, R37 is –CH3.153.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 151, wherein, in R38, R37 is –CH2CH3.154.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 141 to 144, wherein R38 is a poly (alkylene oxide) moiety.155.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 154, wherein R38 is a polyethylene glycol (PEG) moiety.156.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 155, wherein R38 is – (CH2CH2O) jCH3, wherein j is an integer selected from 2 to 10.157.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is an integer selected from 2 to 4.158.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is 2.159.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is 3.160.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is 4.161.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is 5.162.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is 6.163.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 156, wherein j is 7.164.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 119 to 136, wherein R29 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety.165.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 164, wherein R29 is H.166.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 164, wherein R29 is C1-C6 alkyl.167.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 166, wherein R29 is –CH3.168.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 166, wherein R29 is –CH2CH3.169.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 164, wherein R29 is –CH2CHR36OR37.170.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 169, wherein, in R29, R36 is H.171.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 169, wherein, in R29, R36 is C1-C6 alkyl.172.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 171, wherein, in R29, R36 is –CH3.173.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 169 to 172, wherein, in R29, R37 is H.174.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 169 to 172, wherein, in R29, R37 is C1-C6 alkyl.175.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 174, wherein, in R29, R37 is –CH3.176.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 174, wherein, in R29, R37 is –CH2CH3.177.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 164, wherein R29 is a poly (alkylene oxide) moiety.178.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 177, wherein R29 is a polyethylene glycol (PEG) moiety.179.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 178, wherein R29 is – (CH2CH2O) kCH3, wherein k is an integer selected from 2 to 10.180.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 179, wherein k is an integer selected from 2 to 7.181.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 180, wherein k is 2.182.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 180, wherein k is 3.183.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 180, wherein k is 4.184.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 180, wherein k is 5.185.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 180, wherein k is 6.186.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 180, wherein k is 7.187.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 119 to 134 and 164 to 186, wherein R30 is C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety.188.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 187, wherein R30 is C1-C6 alkyl.189.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 188, wherein R30 is –CH3.190.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 188, wherein R30 is –CH2CH3.191.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 187, wherein R30 is –CH2CHR36OR37.192.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 191, wherein, in R30, R36 is H.193.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 191, wherein, in R30, R36 is C1-C6 alkyl.194.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 193, wherein, in R30, R36 is –CH3.195.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 191 to 194, wherein, in R30, R37 is H.196.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 191 to 194, wherein, in R30, R37 is C1-C6 alkyl.197.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 196, wherein, in R30, R37 is –CH3.198.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 196, wherein, in R30, R37 is –CH2CH3.199.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 187, wherein R30 is a poly (alkylene oxide) moiety.200.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 199, wherein R30 is a polyethylene glycol (PEG) moiety.201.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 200, wherein R29 is – (CH2CH2O) mCH3, wherein m is an integer selected from 2 to 10.202.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 201, wherein m is an integer selected from 2 to 7.203.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 202, wherein m is 2.204.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 202, wherein m is 3.205.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 202, wherein m is 4.206.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 202, wherein m is 5.207.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 202, wherein m is 6.208.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 202, wherein m is 7.209.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is 210.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is 211.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 210, wherein g is 0.212.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 209 to 211, wherein f is 1.213.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 209 to 212, wherein R31 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety.214.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 213, wherein R31 is H.215.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 213, wherein R31 is C1-C6 alkyl.216.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 215, wherein R31 is –CH3.217.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 215, wherein R31 is –CH2CH3.218.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 213, wherein R31 is –CH2CHR36OR37.219.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 218, wherein, in R31, R36 is H.220.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 218, wherein, in R31, R36 is C1-C6 alkyl.221.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 220, wherein, in R31, R36 is –CH3.222.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 218 to 221, wherein, in R31, R37 is H.223.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 218 to 221, wherein, in R31, R37 is C1-C6 alkyl.224.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 223, wherein, in R31, R37 is –CH3.225.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 223, wherein, in R31, R37 is –CH2CH3.226.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 213, wherein R31 is a polyethylene glycol (PEG) moiety.227.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 226, wherein R31 is – (CH2CH2O) nCH3, wherein n is an integer selected from 2 to 10.228.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 209 to 227, wherein R32 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety.229.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 228, wherein R32 is C1-C6 alkyl.230.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 229, wherein R32 is –CH3.231.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 229, wherein R32 is –CH2CH3.232.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 228, wherein R32 is –CH2CHR36OR37.233.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 232, wherein, in R32, R36 is H.234.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 232, wherein, in R32, R36 is C1-C6 alkyl.235.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 234, wherein, in R32, R36 is –CH3.236.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 232 to 235, wherein, in R32, R37 is H.237.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 232 to 235, wherein, in R32, R37 is C1-C6 alkyl.238.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 237, wherein, in R32, R37 is –CH3.239.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 237, wherein, in R32, R37 is –CH2CH3.240.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 228, wherein R32 is a poly (alkylene oxide) moiety.241.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 240, wherein R32 is a polyethylene glycol (PEG) moiety.242.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 241, wherein R32 is – (CH2CH2O) oCH3, wherein o is an integer selected from 2 to 10.243.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 242, wherein o is 2 or 3.244.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 243, wherein o is 2.245.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 243, wherein o is 3.246.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 209 to 245, wherein R33 is H.247.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 209 to 245, wherein R33 is C1-C6 alkyl.248.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 209 to 245, wherein R33 is –CH3.249.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is 250.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 117, wherein B is 251.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 250, wherein f is 1.252.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 250 or 251, wherein R31 is H, C1-C6 alkyl, –CH2CHR36OR37, or a poly (alkylene oxide) moiety.253.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 252, wherein R31 is H.254.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 252, wherein R31 is C1-C6 alkyl.255.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 254, wherein R31 is –CH3.256.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 254, wherein R31 is –CH2CH3.257.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 252, wherein R31 is –CH2CHR36OR37.258.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 257, wherein R36 is H.259.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 257, wherein R36 is C1-C6 alkyl.260.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 259, wherein R36 is –CH3.261.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 257 to 260, wherein R37 is H.262.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 257 to 260, wherein R37 is C1-C6 alkyl.263.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 262, wherein R37 is –CH3.264.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 262, wherein R37 is –CH2CH3.265.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 252, wherein R31 is a polyethylene glycol (PEG) moiety.266.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 265, wherein R31 is – (CH2CH2O) pCH3, wherein p is an integer selected from 2 to 10.267.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 249 to 266, wherein R34 and R35 are each –CH3.268.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 249 to 266, wherein R34 is H or –CH3 and R35 is a poly (alkylene oxide) moiety comprising a phosphate or thiophosphate moiety.269.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 268, wherein R34 is H.270.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 268, wherein R34 is –CH3.271.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 268 to 270, wherein R35 is a polyethylene glycol (PEG) moiety comprising a phosphate or thiophosphate moiety.272.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 271, wherein R35 is wherein:Y is O or S; andq is an integer selected from 1 to 9.273.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 272, wherein Y is O.274.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 272, wherein Y is S.275.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 272 to 274, wherein q is an integer selected from 1 to 3.276.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 275, wherein q is 1.277.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 275, wherein q is 3.278.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 118 to 277, wherein R28 is H, 279.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is H.280.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 281.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 282.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 283.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 284.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 285.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 286.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 287.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 288.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 289.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 290.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 291.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 292.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 293.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 294.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 295.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 296.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 297.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 298.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 278, wherein R28 is 299.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 119, wherein R28 and one of R29 and R30, together with the carbon atom attached to R28 and the nitrogen atom attached to R29 and to R30, form the pyrrolidine moiety.300.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 299, wherein n is an integer selected from 10 to 44.301.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is an integer selected from 10 to 22.302.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is an integer selected from 11 to 22.303.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is an integer selected from 16 to 22.304.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is 10.305.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is 11.306.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is 16.307.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is 22.308.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is 23.309.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 300, wherein n is 44.310.The compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 309, wherein R9, R10, R11, R12, R14, R15, R18, R19, R26, or R27, if present, is linear.311.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 310, wherein each of R9, R10, R11, R12, R14, R15, R18, R19, R26, and R27, if present, is linear.312.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 1, which is: or a stereoisomer of the compound or a pharmaceutically acceptable salt of the foregoing.313.The compound, stereoisomer, or pharmaceutically acceptable salt of claim 312, which is: or a pharmaceutically acceptable salt of the compound.314.A composition, comprising:a biologically active agent; anda lipid component, wherein:the lipid component comprises the compound, stereoisomer, or pharmaceutically acceptable salt of any one of claims 1 to 313.315.The composition of claim 314, wherein at least some of the composition is in the form of particles.316.The composition of claim 315, wherein the particles comprise lipid nanoparticles (LNPs) .317.The composition of claim 315 or 316, wherein a surface of the particles comprises a protein, a peptide, a small molecule, or a combination thereof.318.The composition of claim 317, wherein the surface of the particles comprises an antibody against a tumor-specific antigen (TSA) , an antibody against a tumor-associated antigen (TSA) , or both.319.The composition of any one of claims 314 to 318, wherein the lipid component encapsulates at least some of the biologically active agent.320.The composition of any one of claims 314 to 319, wherein the composition comprises a buffer.321.The composition of claim 320, wherein the buffer comprises phosphate-buffered saline.322.The composition of claim 320 or 321, wherein the buffer comprises tris (hydroxymethyl) aminomethane.323.The composition of any one of claims 314 to 322, wherein the composition has a temperature of from about -80 ℃ to about 4 ℃.324.The composition of claim 323, wherein the composition has a temperature of about -80 ℃, about -20 ℃, or about 4 ℃.325.The composition of claim 324, wherein the composition has a temperature of about 4 ℃.326.The composition of any one of claims 314 to 325, wherein the biologically active agent comprises nucleic acid.327.The composition of claim 326, wherein the nucleic acid comprises deoxyribonucleic acid (DNA) , ribonucleic acid (RNA) , or both.328.The composition of claim 327, wherein the nucleic acid comprises DNA.329.The composition of claim 328, wherein the DNA comprises an antisense oligonucleotide (ASO) .330.The composition of any one of claims 327 to 329, wherein the nucleic acid comprises RNA.331.The composition of claim 330, wherein the RNA comprises small interfering RNA (siRNA) , microRNA (miRNA) , single guide RNA (sgRNA) , messenger RNA (mRNA) , or a combination thereof.332.The composition of claim 331, wherein the composition comprises mRNA.333.The composition of claim 332, wherein the mRNA comprises luciferase mRNA.334.The composition of claim 332 or 333, wherein the mRNA comprises an mRNA vaccine.335.The composition of claim 334, wherein the mRNA vaccine is monovalent or polyvalent.336.The composition of claim 335, wherein the mRNA vaccine is monovalent.337.The composition of claim 335, wherein the mRNA vaccine is bivalent.338.The composition of any one of claims 334 to 337, wherein the mRNA vaccine comprises an mRNA prophylactic vaccine or an mRNA cancer vaccine.339.The composition of claim 338, wherein the mRNA vaccine comprises the mRNA prophylactic vaccine and the mRNA prophylactic vaccine has at least partial efficacy against an infectious disease.340.The composition of claim 339, wherein the infectious disease is caused by a virus.341.The composition of claim 340, wherein the virus comprises a coronavirus.342.The composition of claim 341, wherein the coronavirus comprises a SARS-CoV-2 virus.343.The composition of claim 342, wherein the SARS-CoV-2 virus comprises an alpha SAR-CoV-2 variant, a beta SAR-CoV-2 variant, a delta SAR-CoV-2 variant, or an omicron SAR-CoV-2 variant.344.The composition of claim 343, wherein the SARS-CoV-2 virus comprises the omicron SAR-CoV-2 variant.345.The composition of any one of claims 338 to 344, wherein the mRNA vaccine comprises the mRNA cancer vaccine and the mRNA cancer vaccine has at least partial efficacy against a solid tumor.346.The composition of any one of claims 338 to 345, wherein the mRNA vaccine comprises the mRNA cancer vaccine and the mRNA cancer vaccine comprises an antigen.347.The composition of claim 346, wherein the antigen comprises a tumor associated antigen, a tumor specific antigen, a neoantigen, or a combination thereof.348.The composition of claim 347, wherein the antigen comprises the tumor-associated antigen.349.The composition of claim 347 or 348, wherein the antigen comprises the tumor-specific antigen.350.The composition of any one of claims 347 to 349, wherein the antigen comprises the neoantigen.351.The composition of any one of claims 314 to 350, wherein the lipid component further comprises a cationic lipid or a cationically ionizable lipid.352.The composition of claim 351, wherein the lipid component comprises the cationically ionizable lipid.353.The composition of claim 352, wherein the cationically ionizable lipid comprises (6Z, 9Z, 28Z, 31Z) -Heptatriaconta-6, 9, 28, 31-tetraen-19-yl 4- (dimethylamino) butanoate (MC3) , 9-Heptadecanyl 8- { (2-hydroxyethyl) [6-oxo-6 (undecyloxy) hexyl] amino} octanoate (SM-102) , (4-Hydroxybutyl) azanediyl] di (hexane-6, 1-diyl) bis (2-hexyldecanoate) (ALC-0315) , or 1, 1‘- ( (2- (4- (2- ( (2- (bis (2-hydroxydodecyl) amino) ethyl) (2-hydroxydodecyl) amino) ethyl) piperazin-1-yl) ethyl) azanediyl) bis (dodecan-2-ol) (C12-200) .354.The composition of any one of claims 351 to 353, wherein the composition comprises the cationic lipid or the cationically ionizable lipid in a total amount of from about 35 mol%to about 60 mol%of the lipid component.355.The composition of claim 354, wherein the composition comprises the cationic lipid or the cationically ionizable lipid in a total amount of about 40 mol%of the lipid component.356.The composition of any one of claims 314 to 355, wherein the lipid component further comprises a neutral lipid.357.The composition of claim 356, wherein the neutral lipid comprises a sterol.358.The composition of claim 357, wherein the sterol comprises cholesterol.359.The composition of any one of claims 356 to 358, wherein the composition comprises the neutral lipid in an amount of from about 25 mol%to about 55 mol%of the lipid component.360.The composition of claim 359, wherein the composition comprises the neutral lipid in an amount of about 40 mol%of the lipid component.361.The composition of any one of claims 314 to 360, wherein the lipid component further comprises a helper lipid.362.The composition of claim 361, wherein the helper lipid comprises a phospholipid.363.The composition of claim 362, wherein the phospholipid comprises dioleoylphosphatidylcholine (DOPC) , dipalmitoylphosphatidylcholine (DPPC) , distearoylphosphatidylcholine (DSPC) or dioleoylphosphatidylethanolamine (DOPE) .364.The composition of claim 362, wherein the phospholipid comprises DSPC or DOPE.365.The composition of any one of claims 361 to 364, wherein the composition comprises the helper lipid in an amount of from about 10 mol%to about 20 mol%of the lipid component.366.The composition of claim 365, wherein the composition comprises the helper lipid in an amount of about 15 mol%of the lipid component.367.The composition of any one of claims 314 to 366, wherein the composition comprises the compound, stereoisomer, or pharmaceutically acceptable salt thereof in a total amount of from about 2.5 mol%to about 15 mol%of the lipid component.368.The composition of claim 367, wherein the composition comprises the compound, stereoisomer, or pharmaceutically acceptable salt thereof in an amount of about 5 mol%of the lipid component.369.The composition of any one of claims 315 to 368, wherein the particles have a size of about 40 nm to about 150 nm.370.The composition of claim 369, wherein the particles have a size of about 40 nm to about 120 nm.371.The composition of claim 370, wherein the particles have a size of about 40 nm to about 100 nm.372.The composition of claim 371, wherein the particles have a size of about 40 nm to about 90 nm.373.The composition of claim 372, wherein the particles have a size of about 40 nm to about 87 nm.374.The composition of claim 373, wherein the particles have a size of about 40 nm to about 84 nm.375.The composition of claim 374, wherein the particles have a size of about 40 nm to about 80 nm.376.The composition of claim 375, wherein the particles have a size of about 40 nm to about 78 nm.377.The composition of claim 376, wherein the particles have a size of about 45 nm to about 78 nm.378.The composition of claim 377, wherein the particles have a size of about 48 nm to about 78 nm.379.The composition of claim 376, wherein the particles have a size of about 40 nm to about 60.380.The composition of claim 379, wherein the particles have a size of about 40 nm to about 57 nm.381.The composition of claim 380, wherein the particles have a size of about 45 nm to about 57 nm.382.The composition of claim 381, wherein the particles have a size of about 48 nm to about 57 nm.383.The composition of any one of claims 315 to 382, wherein the particles have a polydispersity index (PDI) of about 0.05 to about 0.40.384.The composition of claim 383, wherein the particles have a PDI of about 0.10 to about 0.40.385.The composition of claim 384, wherein the particles have a PDI of about 0.10 to about 0.25.386.The composition of claim 385, wherein the particles have a PDI of about 0.10 to about 0.20.387.The composition of claim 386, wherein the particles have a PDI of about 0.13 to about 0.19.388.The composition of claim 387, wherein the particles have a PDI of about 0.14 to about 0.19.389.The composition of any one of claims 315 to 388, wherein the particles have an encapsulation efficiency of at least about 74%.390.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 80%.391.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 85%.392.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 90%.393.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 93%.394.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 95%.395.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 96%.396.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 97%.397.The composition of claim 389, wherein the particles have an encapsulation efficiency of at least about 98%.398.The composition of any one of claims 314 to 397, wherein the composition has an N:P ratio of 3, 4, 5, 6 or 7.399.The composition of claim 398, wherein the composition has an N: P ratio of 3.400.The composition of claim 398, wherein the composition has an N: P ratio of 4.401.The composition of claim 398, wherein the composition has an N: P ratio of 5.402.The composition of claim 398, wherein the composition has an N: P ratio of 6.403.The composition of claim 398, wherein the composition has an N: P ratio of 7.404.The composition of any one of claims 314 to 403, which, when administered to a subject, induces expression of a biomarker in the subject.405.The composition of claim 404, wherein the biomarker comprises a protein.406.The composition of claim 405, wherein the protein comprises an antibody or a cytokine.407.The composition of claim 406, wherein the protein comprises the antibody.408.The composition of claim 406, wherein the protein comprises the cytokine.409.The composition of claim 408, wherein the cytokine comprises interferon gamma (IFN-γ) .410.The composition of any one of claims 404 to 409, wherein the subject is human.411.A method of treating a disease or disorder in a subject, wherein the method comprises administering a therapeutically effective amount of the composition of any one of claims 314 to 403 to the subject.412.The method of claim 411, wherein the subject is a human.413.The method of claim 411 or 412, wherein the treating comprises vaccinating.414.The method of claim 413, wherein the vaccinating comprises vaccination against a cancer or an infectious disease.415.The method of claim 414, wherein the vaccinating comprises vaccination against the cancer.416.The method of claim 415, wherein the cancer comprises a solid tumor.417.The method of any one of claims 414 to 416, wherein the vaccinating comprises vaccination against the infectious disease.418.The method of claim 417, wherein the infectious disease comprises a disease caused by bacteria.419.The method of claim 418, wherein the bacteria comprises Corynebacterium diphtheriae, Clostridium tetani, Bordetella pertussis, Haemophilus influenzae type b, Streptococcus pneumoniae, Neisseria meningitidis, Salmonella typhi, Mycobacterium tuberculosis, Yersinia pestis, Bacillus anthracis, or Vibrio cholerae.420.The method of any one of claims 417 to 419, wherein the infectious disease comprises a disease caused by a virus.421.The method of claim 420, wherein the virus comprises a coronavirus, a dengue virus, a varicella zoster virus, an ebolavirus, an influenza virus, a hepatitis A virus, a hepatitis B virus, a hepatitis E virus, a human papillomavirus, a Japanese encephalitis virus, a morbillivirus, a monkeypox virus, a paramyxovirus, a poliovirus, a respiratory syncytial virus, a rotavirus, or rubella.422.The method of claim 421, wherein the virus comprises a coronavirus.423.The method of claim 422, wherein the coronavirus comprises a SARS-CoV-2 virus.424.The method of claim 423, wherein the SARS-CoV-2 virus comprises an alpha SAR-CoV-2 variant, a beta SAR-CoV-2 variant, a delta SAR-CoV-2 variant, or an omicron SAR-CoV-2 variant.425.The method of claim 424, wherein the SARS-CoV-2 virus comprises the omicron SAR-CoV-2 variant.426.The method of any one of claims 411 to 425, wherein the administering comprises intranasal, intramuscular, subcutaneous, intradermal, or intravenous administration.427.The method of claim 426, wherein the administering comprises intramuscular administration.428.The method of any one of claims 413 to 426, wherein the administering comprises prime-and boost-immunizing.429.The method of claim 428, wherein the prime-and boost-immunizing comprises boost-immunizing 7 days after prime-immunizing.430.The method of claim 428, wherein the prime-and boost-immunizing comprises boost-immunizing 14 days after prime-immunizing.431.The method of claim 428, wherein the prime-and boost-immunizing comprises boost-immunizing 21 days after prime-immunizing.432.The method of any one of claims 411 to 431, wherein the composition selectively targets a tissue.433.The method of claim 432, wherein the tissue comprises liver tissue, spleen tissue, lymph node tissue, muscle tissue, or a combination thereof.434.The method of claim 433, wherein the tissue comprises liver tissue.435.The method of claim 433 or 434, wherein the tissue comprises spleen tissue.436.The method of any one of claims 433 to 435, wherein the tissue comprises lymph node tissue.437.The method of any one of claims 433 to 436, wherein the tissue comprises muscle tissue.