2,4'-Diformyl-1,1'-(oxydimethylene)dipyridinium dichloride dioxime 2-((Hydroxyimino)methyl)-1-(((4-((hydroxyimino)methyl)pyridinio)methoxy)methyl)pyridinium dichloride 2-((Hydroxyimino)methyl)-1-(((4-((hydroxyimino)methyl)pyridinio)methoxy)methyl)pyridinium, dichloride 25487-36-9 HS 3 Pyridinium, 2,4'-diformyl-1,1'-(oxydimethylene)di-, dichloride, dioxime Pyridinium, 2-((hydroxyimino)methyl)-1-(((4-((hydroxyimino)methyl)pyridinio)methoxy)methyl)-, dichloride