Compounds and compositions are disclosed in which a Drug Unit is linked to a targeting Ligand Unit through a self-stabilizing Linker Unit from which a drug compound or active drug moiety is released at the targeted site of action. Methods for treating diseases characterized by the targeted abnormal cells, such as cancer or an autoimmune disease using the compounds and compositions of the invention are also disclosed.
本发明公开了一种化合物和组合物,其中药物单元通过自稳定链单元与靶向
配体单元连接,从而在靶向作用的位置释放药物化合物或活性药物基团。本发明还公开了使用本发明的化合物和组合物治疗以靶向异常细胞为特征的疾病,例如癌症或自身免疫疾病的方法。