申请人:AstraZeneca AB
公开号:US20130225555A1
公开(公告)日:2013-08-29
The present invention provides compounds of formula (I)
wherein R
a
, R
1
, R
2
, R
3
, X
1
, Y
1
, Z
1
, A, n and m are as defined in the specification, and pharmaceutically acceptable salts thereof, as well as processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
本发明提供了式(I)的化合物,其中Ra,R1,R2,R3,X1,Y1,Z1,A,n和m如规范中所定义,并且其药学上可接受的盐,以及它们的制备方法,含有它们的制药组合物和它们在治疗中的应用。