A compound which is a l-alkyl-2-oxo-1,2-dihydroquinoxaline derivative of formula [1]:
wherein R₁ is hydrogen or lower alkyl, R₂ is hydrogen, lower alkoxy or halogen, and A is lower alkylene, or a pharmacologically acceptable non-toxic salt thereof.
一种化合物,它是式[1]的 l-烷基-2-氧代-1,2-二氢
喹喔啉衍
生物:
其中 R₁ 是氢或低级烷基,R₂ 是氢、低级烷氧基或卤素,A 是低级亚烷基,或其药理学上可接受的无毒盐。