Compounds useful as antiproliferative agents according to Formula (I), wherein n, A, R1, R2, and Ar1 are as defined herein, and salts thereof; antibody conjugates, pharmaceutical compositions, methods of treatment, and synthetic methods are provided.
根据本文件所述的公式(I),有用的作为抗增殖剂的化合物,其中n、A、R1、R2和Ar1定义如文中所述,以及它们的盐;提供了
抗体偶联物、药物组合物、治疗方法以及合成方法。