申请人:Martin Richard
                            
                            
                                公开号:US20100105675A2
                            
                            
                                公开(公告)日:2010-04-29
                            
                            A compound according to Formula I:
or a pharmaceutically acceptable salt thereof, wherein
R
1
, R
2
, R
11
, L
1
and X are as defined in the specification, pharmaceutical compositions thereof, and methods of use thereof.
                            一种按照公式I所示的化合物,或其药学上可接受的盐,其中R1、R2、R11、L1和X的定义如说明书所述,以及其药物组成物和使用方法。