1-(2-(Hydroxyamino)ethyl)-2-((hydroxyamino)methyl)pyridinium chloride 1-(2-Hydroxyiminoethylo)-2-hydroxyiminomethylopyridine chloride [Polish] 75375-29-0 Pan-W-18 Pyridinium, 1-(2-(hydroxyamino)ethyl)-2-((hydroxyamino)methyl)-, chloride