SUBSTITUTED PYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONES AND THERAPEUTIC USES THEREOF

摘要

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.