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.
本发明提供了按照式(I)定义的可用作抗增殖剂的化合物,其中n,A,R1,R2和Ar1如本文所定义,并且其盐;提供了
抗体偶联物、制药组合物、治疗方法和合成方法。