| abstract |
PROBLEM TO BE SOLVED: To provide a prostate-specific membrane antigen (PSMA) -binding conjugate useful for delivering a therapeutic, diagnostic and imaging agent, and a pharmaceutical composition containing the same. A composition comprising a ligand (B), a linker (L) and a drug (D) of PSMA, wherein the linker is covalently bound to the drug, the linker is covalently bound to the ligand, and at least 7 linkers are present. The composition comprises a chain of atoms. [Selection diagram] None |