申请人:F. Hoffmann-La Roche AG
公开号:US20130252941A1
公开(公告)日:2013-09-26
The invention provides compounds of Formula I, stereoisomers or pharmaceutically acceptable salts thereof, wherein A, X, R
1
, R
2
, R
4
and R
5
are defined herein, a pharmaceutical composition that includes a compound of Formula I and a pharmaceutically acceptable carrier, adjuvant or vehicle, and methods of using the compound or composition in therapy.
本发明提供了I式化合物,其立体异构体或药物可接受的盐,其中A,X,R1,R2,R4和R5在此定义,以及包括I式化合物和药物可接受的载体,佐剂或载体的药物组合物,以及使用该化合物或组合物进行治疗的方法。