The invention is concerned with the novel piperazinylquinoline-3-carboxylic acids represented by formula (I) ##STR1## or a pharmacologically-acceptable salt thereof, a process for the preparation of them, and a pharmaceutical composition which contains these new compounds as active ingredient and can be used as the therapeutic agent against bacteria.
这项发明涉及由式(I)表示的新型
哌嗪基
喹啉-3-羧酸或其药理学上可接受的盐,以及它们的制备方法和一种药物组合物,该组合物以这些新化合物作为活性成分,可用作抗细菌的治疗剂。