Synonyms: 2-Quinoxalinecarboxaldehyde,dimethyl acetal, 1,4-dioxide (8CI);2-Formylquinoxaline 1,4-dioxide dimethylacetal;2-Quinoxalinecarboxaldehyde 1,4-dioxide dimethyl acetal;Quinoxaline-2-carboxaldehyde dimethyl acetal di-N-oxide;3-(dimethoxymethyl)-1-oxoquinoxalin-1-ium-4(1H)-olate;2-Dimethoxymethyl-quinoxaline 1,4-dioxide;quinoxaline, 2-(dimethoxymethyl)-, 1,4-dioxide;