The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof as cyclin-dependent kinase inhibitors (one or more of CDK1, CDK2, CDK4, and CDK6), methods of preparing them, and pharmaceutical compositions containing them. The compounds of the present invention are useful in the treatment, prevention and/or amelioration of diseases or disorders associated with one or more of CDK1, CDK2, CDK4, and CDK6.
本发明提供了式(I)化合物及其药学上可接受的盐作为细胞周期素依赖性激酶
抑制剂(其中一个或多个为CDK1,CDK2,CDK4和CDK6),制备它们的方法以及含有它们的药物组合物。本发明的化合物在治疗、预防和/或改善与CDK1、CDK2、CDK4和CDK6中的一个或多个相关的疾病或疾病方面是有用的。