Disclosed is a series of compounds acting as CDK4/6 inhibitors. Specifically disclosed are compounds as represented by formula (I), pharmaceutically acceptable salts or isomers thereof, pharmaceutical compositions containing same, and the use thereof in the preparation of drugs for treating cancers.
公开了一系列作为 CDK4/6
抑制剂的化合物。具体公开了式 (I) 所代表的化合物、其药学上可接受的盐或异构体、含有这些化合物的药物组合物,以及它们在制备治疗癌症的药物中的用途。