申请人:Ashcraft Luke W.
                            
                            
                                公开号:US20120289698A1
                            
                            
                                公开(公告)日:2012-11-15
                            
                            Provided are compounds of Formula I:
or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, X, Z
1
, Z
2
, Z
3
, Z
4
and m are as defined herein.
Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof.
Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
                            提供了Formula I的化合物,或其药用盐,其中R1、R2、R3、R4、R5、R6、R7、X、Z1、Z2、Z3、Z4和m的定义如本文所述。还提供了一种含有Formula I的化合物或其药用盐的药用组合物。还提供了使用Formula I的化合物或其药用盐的方法。