申请人:Merck Frosst Canada, Inc.
公开号:US05135940A1
公开(公告)日:1992-08-04
Compounds of the Formulae: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4 and E.sub.4, the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents.
公式为:##STR1## 的化合物是C.sub.4,D.sub.4和E.sub.4白三烯的拮抗剂,也是过敏反应缓慢反应物的拮抗剂。这些化合物可用作抗哮喘,抗过敏,抗炎和细胞保护剂。