Disclosed herein are maytansinoid drug linker derivatives which can be linked to a antigen binding unit (Abu), and maytansinoid drugs linked with an antigen binding unit (Drug-Linker-Antigen binding Unit: D-L-Abu), for targeted delivery to disease tissues. D-L-Abu, D-L-Abu derivatives, and methods relating to the use of such drug conjugates to treat antigen positive cells in cancers and immunological disorders are provided.
本文披露了可能与抗原结合单元(Abu)结合的马替诺伊德药物连接物衍
生物,以及与抗原结合单元结合的马替诺伊德药物(药物-连接物-抗原结合单元:D-L-Abu),用于靶向输送至疾病组织。提供了用于治疗癌症和免疫性疾病中的抗原阳性细胞的这种药物结合物的D-L-Abu、D-L-Abu衍
生物和相关方法。