Disclosed are: a novel purine derivative, a composition thereof, a method for treating tumor using the purine derivative, and an antitumor agent using the purine derivative. Specifically disclosed is a compound represented by formula (I), or a pharmaceutically acceptable salt, solvate or hydrate thereof, or a prodrug thereof.
本发明公开了一种新型
嘌呤衍
生物、其组合物、使用该
嘌呤衍
生物治疗肿瘤的方法以及使用该
嘌呤衍
生物的抗肿瘤剂。具体公开了一种由式(I)表示的化合物,或其药学上可接受的盐、溶剂或
水合物,或其前药。