Compounds having the formula I: ##STR1## are leukotriene antagonists and inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection.
具有I式的化合物:##STR1## 是
白三烯拮抗剂和
白三烯生物合成
抑制剂。这些化合物可用作抗哮喘,抗过敏,抗炎和细胞保护剂。它们还可用于治疗心绞痛,脑血管痉挛,肾小球肾炎,肝炎,内毒素血症,葡萄膜炎和移植排斥。