3779-45-1 4-Formyl-1-(3-(triethylammonio)propyl)pyridinium dibromide oxime NSC 168388 Pyridinium, 4-((hydroxyimino)methyl)-1-(3-(triethylammonio)propyl)-, dibromide (9CI) Pyridinium, 4-formyl-1-(3-(triethylammonio)propyl)-, dibromide, oxime