171.88
[1]. Peter D. Senter, et al. Drug conjugates and their use for treating cancer, an autoimmune disease or an infectious disease.WO2004010957A2.
P21-P24-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P32+P34-P403+P233-P405-P501