Xiao-Ling Fan Cockcroft,William Farnaby,Natasha Kinsella,Kevin Merchant,David Miller
申请号：
US14131337
公开号：
US20140248378A1
申请日:
2012.07.05
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention provides compounds of formula (1) and pharmaceutically acceptable salts thereof, wherein R1, R2, Y and Z are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
