The present invention provides compounds of formula (I) which are potent inhibitors of Chk1 and have the structural formula below:
wherein R1, R2, R3, R4, and R5 are as defined herein. Pharmaceutical compositions comprising the compounds, uses thereof and their preparation process are also provided.
本发明提供的式 (I) 化合物是 Chk1 的强效
抑制剂,其结构式如下:
其中 R1、R2、R3、R4 和 R5 如本文所定义。此外,还提供了包含这些化合物的药物组合物、其用途及其制备工艺。