申请人:Glaxo Group Limited
公开号:US04670448A1
公开(公告)日:1987-06-02
The invention provides compounds of the general formula (I) ##STR1## and physiologically acceptable salts, hydrates and bioprecursors thereof, in which the substituents are defined in the detailed description. The compounds show pharmaceutical activity as selective histamine H.sub.2 -antagonists.
该发明提供了一般式(I)的化合物##STR1##及其生理上可接受的盐、水合物和生物前体,在其中取代基在详细描述中定义。这些化合物显示了作为选择性组织胺H.sub.2受体拮抗剂的药理活性。