Substituted benzofuranoindoles and indenoindoles as novel potassium channel openers
申请人:American Home Products Corporation
公开号:US06288099B1
公开(公告)日:2001-09-11
Compounds of the Formulae (I) and (II):
wherein R1, R2, R3, X, Y and Z are as defined in the specification which compounds are useful in the treatment of disorders associated with smooth muscle contraction via potassium channel modulation.