申请人:Hoffmann-La Roche Inc.
公开号:US04507498A1
公开(公告)日:1985-03-26
Phenoxycarboxylic acids of the formula ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, Z and n are as hereinafter set forth, are as described. The compounds of formula I are antagonists of slow reacting substance of anaphylaxis (SRS-A), which renders them useful as agents for the treatment of allergic conditions.
公式为##STR1##的苯氧羧酸,其中R、R.sub.1、R.sub.2、R.sub.3、R.sub.4、R.sub.5、Z和n如下所述。公式I的化合物是过敏反应缓慢物质(SRS-A)的拮抗剂,这使它们可用作治疗过敏症状的药物。