3,4-Diazole derivatives corresponding to the general formula I ##STR1## which exert a highly selective action on histamine-H.sub.2 receptors are described. Processes for the preparation of these compounds and pharmaceutical preparations containing these compounds are also described.
本文描述了对应于一般式I的3,4-二唑衍
生物,该衍
生物对
组胺-H.sub.2受体具有高度选择性作用。还描述了制备这些化合物的过程以及含有这些化合物的制药制剂。