Heterocyclic compounds and their use in pharmaceutical
申请人:ZENECA LIMITED
公开号:EP0625511B1
公开(公告)日:1999-02-17
US5504089A
申请人:——
公开号:US5504089A
公开(公告)日:1996-04-02
2-hydroxyalkyl-benzimidazoles, -quinazolines and -benzothiazoles as
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.