The present invention provides a compound of a formula (I):
or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
本发明提供了一种式 (I) 的化合物:
或其药学上可接受的盐;制备这种化合物的工艺;以及这种化合物在治疗 ENaC 介导的疾病(如哮喘、CF 或
COPD)中的用途。