The present invention is directed to novel cytotoxic tubulysin analogs and derivatives, to antibody drug conjugates thereof, and to methods for using the same to treat medical conditions including cancer.
                            本发明涉及新的细胞毒性的管素类似物和衍
生物,以及它们的
抗体药物偶联物,以及使用它们治疗包括癌症在内的医疗状况的方法。