2,3-喹喔啉二甲醇 1,4-二氧化物

3-chloro-2-(2'H-pyrido[1',2'-a]-pyrimidin-2'-on-3'-yl)quinoxaline

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

2,3-bis(chloromethyl)quinoxaline 1,4-dioxide

3-(hydroxymethyl)-4-oxido-1-oxoquinoxalin-1-ium-2-carboxamide