3-甲基-3-喹诺醇

2,3-二羟基喹喔啉

3-(3-oxo-1,2-dihydropyrazol-4-yl)-1H-quinoxalin-2-one

furo[3,2-b]quinoxaline-3-carboxylic acid

(Z)-methyl 2-(3-oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetate