申请人:Zeneca Limited
公开号:US05504089A1
公开(公告)日:1996-04-02
Compounds of formula I ##STR1## wherein R.sup.1 -R.sup.4, X, Y, and Z have any of the meanings given in the specification, and their pharmaceutically acceptable salts are useful as potassium channel openers for the treatment of urinary incontinence. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
公式I的化合物##STR1##其中R.sup.1 -R.sup.4,X,Y和Z具有规范中给出的任何含义,它们的药学上可接受的盐可用于治疗尿失禁的钾通道开放剂。还披露了制备公式I化合物和中间体的制药组合物和过程。