Compounds having the formula I wherein Z, Z
1
Z
2
Z, R
3a
, R
3b
and R
b
and as defined herein are inhibitors of ERK kinase. Also disclosed are compositions and methods for treating hyperproliferative disorders.
具有I式的化合物,在此式中Z,Z1Z2Z,R3a,R3b和R3c的定义为ERK激酶的
抑制剂。还披露了治疗过度增殖性疾病的组合物和方法。