申请人:XUANZHU PHARMA CO., LTD.
公开号:US20150239885A1
公开(公告)日:2015-08-27
The present invention relates to a compound of formula (I), or a pharmaceutically acceptable salt, a stereoisomer or a solvate thereof, wherein R
1
, R
2
, R
3
, R
4
, 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.
本发明涉及一种具有式(I)的化合物,或其药学上可接受的盐、立体异构体或溶剂化合物,其中R1、R2、R3、R4、X、Y、A和B如规范中所定义。本发明还涉及一种制备这些化合物的方法,含有这些化合物的药物组合物,以及利用这些化合物制造用于治疗和/或预防增殖性疾病的药物的用途。