Compounds useful as biologically active compounds with or without fluorescent or
colored dyes are disclosed. In some embodiments, the compounds have the following structure (I): (I) or a stereoisomer,
tautomer or salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, M1, M2, M3, l, m, n, p, and q are as defined herein. Additional compound, methods of preparation, pharmaceutical compositions, and methods of treatment related to compounds of Structure (I) are also provided.