申请人:XUANZHU PHARMA CO., LTD.
公开号:US09365572B2
公开(公告)日:2016-06-14
The present invention relates to a compound of formula (I), or a pharmaceutically acceptable salt, a stereoisomer or a solvate thereof, wherein R1, R2, R3, R4, X, Y, A and B are as defined in the specification. The present invention further relates to a method for preparing these compounds, a pharmaceutical composition containing these compounds, and a use of these compounds in manufacture of a medicament for treating and/or preventing proliferative diseases.
本发明涉及式(I)的化合物,或其药学上可接受的盐、立体异构体或溶剂化物,其中R1、R2、R3、R4、X、Y、A和B如规范中所定义。本发明还涉及制备这些化合物的方法,含有这些化合物的制药组合物,以及使用这些化合物制造治疗和/或预防增殖性疾病的药物的用途。