PENTAPEPTIDE COMPOUNDS AND USES RELATED THERETO

摘要

Pentapeptide compounds are disclosed. The compounds have biological activity, e.g. , cytotoxicity. Prodrugs having targeting groups and pentapeptide moieties, as well as precursors thereof are also disclosed. For example, precursors having a reactive linker that can serve as a reaction site for joining to a targeting agent, e.g. , an antibody, as disclosed.