2-benzyl-3-methyl-4-oxidoquinoxalin-1-ium 1-oxide

3-methyl-2-[(dimethyl)phosphonyl]-quinoxaline 1,4-di-N-oxide

3-methyl-4-oxido-1-oxoquinoxalin-1-ium-2-carbaldehyde

2-喹喔啉甲醛肟-1,4-二氧化物

(1-oxido-4-oxoquinoxalin-4-ium-2-yl)-phenylmethanone