1,4-Di-N-oxide 2,3-bis(oxymethyl)quinoxline 1,4-Di-N-oxide of dihydroxymethylquinoxaline 17311-31-8 2,3-Bis(hydroxymethyl)quinoxaline di-N-oxide 2,3-Bis(hydroxymethyl)quinoxaline-1,4-dioxide 2,3-Quinoxalinedimethanol 1,4-dioxide 2,3-Quinoxalinedimethanol, 1,4-dioxide DIOXIDINE Dioxidin Dioxydine