Benzoxazine derivatives, their preparation and pharmaceutical compositions containing them
申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0432893A2
公开(公告)日:1991-06-19
A novel benzoxazine derivative of the formula (I):
and a pharmaceutically acceptable salt thereof which are useful as potassium channel activating agents are disclosed.
本研究公开了一种新型的式 (I) 苯并恶嗪衍
生物:
及其药学上可接受的盐,可用作
钾通道激活剂。