申请人:Cockcroft Xiao-Ling Fan
公开号:US20140248378A1
公开(公告)日:2014-09-04
The present invention provides compounds of formula (1) and pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, Y and Z are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
本发明提供公式(1)的化合物及其药学上可接受的盐,其中R1,R2,Y和Z如规范中所定义,其制备过程,含有它们的制药组合物以及它们在治疗中的应用。