Synonyms: AD 123;Pyridinium, 1-((4-aminopyridinio)propyl)-4-formyl-, dibromide, oxime;Pyridinium, 4-amino-4'-formyl-1,1'-trimethylenedi-, dibromide, oxime;1-((4-Aminopyridinio)propyl)-4-((hydroxyimino)methyl)pyridinium dibromide;AC1NUTZB;LS-132168;[1-[3-(4-aminopyridin-1-ium-1-yl)propyl]pyridin-4-ylidene]methyl-oxoazanium dibromide;27844-78-6