Leukotriene B₄ antagonists of the formula:
wherein each symbol is as defined in the specification, processes for producing them, and pharmaceutical compositions containing them. The compounds of the present invention are very useful as the drugs for the treatment of allergic and inflammatory diseases.
式中的
白三烯 B₄拮抗剂:
式中各符号如说明书中所定义的
白三烯 B₄拮抗剂、其生产工艺以及含有它们的药物组合物。本发明的化合物作为治疗过敏性和炎症性疾病的药物非常有用。