Compounds having the formula (I) wherein R1, R2, R3 and Ar as defined herein are inhibitors of ERK kinase. Also disclosed are compositions and methods for treating hyperproliferative disorders.
化合物的公式为(I),其中R1、R2、R3和Ar的定义如下,是ERK激酶的
抑制剂。还披露了用于治疗过度增殖性疾病的组合物和方法。