34211-26-2 Bis((hydroxyimino-methyl)-pyridinium-(1)-methyl)-aether-dichlorid [German] Bis(2-hydroxyiminomethylpyridinium-1-methyl)ether dichloride HS 4 Pyridinium, 1,1'-(oxybis(methylene))bis(2-((hydroxyimino)methyl)-, dichloride (9CI) Pyridinium, 1,1'-(oxydimethylene)bis(2-formyl-, dichloride, dioxime