Synonyms: NSC 264;Bis-(1,4-diamine-1,4-diaza-2,3-dioxobutane);Oxalic acid, dihydrazide (6CI,7CI,8CI);Ethanedioicacid, dihydrazide (9CI);Oxaldihydrazide;Oxalhydrazide;Oxalic acid bishydrazide;Oxalic acid hydrazide;Oxalicdihydrazide;Oxaloyldihydrazine;Oxaloylhydrazine;Oxalyldihydrazide;Oxalyl hydrazide;