Zhidong Chen,Derek Cogan,Xin Guo,Daniel Richard Marshall,Kenneth Michael Meyers,Yunlong Zhang
申请号:
US15532126
公开号:
US09890171B2
申请日:
2015.12.01
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The present invention relates to compounds of the formulas (IA) and (IB) and pharmaceutically acceptable salts thereof, wherein A and R1-R6, are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.