申请人:Merck Frosst Canada, Inc.
公开号:US04661499A1
公开(公告)日:1987-04-28
Compounds having the formula: ##STR1## are selective antagonists of leukotrienes of D.sub.4 and inhibitors of the syntheses of LTA.sub.4, B.sub.4, C.sub.4, D.sub.4, E.sub.4, and F.sub.4. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory agents, and cytoprotective agents.
具有以下化学式的化合物:##STR1## 是D.sub.4白三烯的选择性拮抗剂,也是LTA.sub.4,B.sub.4,C.sub.4,D.sub.4,E.sub.4和F.sub.4的合成抑制剂。这些化合物可用作抗哮喘,抗过敏,抗炎剂和细胞保护剂。