The present invention relates to compounds of formula (I):
and pharmaceutically acceptable salts thereof, wherein R
1
-R
5
and n 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.
本发明涉及式(I)的化合物及其药学上可接受的盐,其中R1-R5和n的定义如本文所述。本发明还涉及包括这些化合物的制药组合物,在治疗各种疾病和障碍中使用这些化合物的方法,制备这些化合物的过程以及这些过程中有用的
中间体。