The present invention is directed to novel natural product-derived ratjadone-based compounds useful as payloads (or toxins) in drug-conjugates constructs with cell target binding moieties (CTBM) and payload-linker compounds useful in connection with drug conjugates. The present invention further relates to new ratjadone compositions including the aforementioned payloads, payload-linkers and drug conjugates, and methods for using these payloads, payload-linkers and drug conjugates, to treat pathological conditions including cancer, inflammatory and infectious diseases.
本发明涉及基于新颖
天然产物衍生的
大黄素类化合物,该化合物作为药物偶联结构中的有效载荷(或毒素)以及与细胞靶向结合基团(CTBM)和有效载荷-连接剂化合物在药物偶联中的用途。本发明进一步涉及包括前述有效载荷、有效载荷-连接剂和药物偶联的新的
大黄素组合物,以及使用这些有效载荷、有效载荷-连接剂和药物偶联来治疗包括癌症、炎症和传染病的病理状况的方法。