DNA MINOR GROOVE BINDING AGENT IMMUNOCONJUGATES, COMPOSITION CONTAINING THEM AND METHODS OF MAKING AND USE

摘要

An immunoconjugate in which a phosphate-prodrugged DNA minor groove binding agent of formula (I), where X is a nucleophilically displaceable leaving group, is conjugated to an antibody or an antigen binding fragment of an antibody, and compounds that can be used for making such immunoconjugates, and uses of such immunoconjugates.