Provided are: useful novel compounds that exhibit antibacterial activity based on their actions for inhibiting GyrB of DNA gyrase and ParE of topoisomerase IV; and 2(1H)-quinolinone derivatives represented by formula [1]:
or pharmaceutically acceptable salts thereof.
提供了:基于抑制DNA旋转酶的GyrB和拓扑异构酶IV的ParE的作用而表现出抗菌活性的有用的新化合物;以及由
化学式[1]表示的2(1H)-
喹啉酮衍
生物或其药用可接受的盐。