Novel N-(4-piperidinyl)bicyclic condensed 2-imidazolamine derivatives and their pharmaceutically acceptable acid addition salts having anti-histaminic properties, compositions containing the same, and methods of treating allergic diseases in warm-blooded animals.
新型N-(4-
哌啶基)双环缩合2-
咪唑胺衍
生物及其药用可接受的酸盐,具有抗
组胺作用,含有这些物质的组合物,以及治疗温血动物过敏病的方法。