The invention provides a
medicine structurally containing a liver-targeting specific ligand and a thyroxine
receptor agonist. The liver-targeting specific ligand and the thyroxine
receptor agonist areconnected by branched chains, connectors and connecting chains to form a novel
medicine structure. Thyroxine receptors (TRs) are divided into two subtypes, namely TR-alpha and TR-beta, wherein the TR-beta is mainly expressed in the liver, and the TR-alpha is mainly expressed in the heart, the
nervous system and the like. In some embodiments, the
medicine provided by the invention is expected to have a liver-targeting effect and can specifically bring the thyroxine
receptor agonist into the liver so as to prevent the thyroxine receptor agonist from entering the heart and other tissues, so thatside effects triggered by the effect of the thyroxine receptor agonist on the other tissues can be avoided and the
therapeutic effect of the medicine on treatment of
lipid metabolism disorders and related complications is maintained.