117983-05-8 1H-Imidazolium, 2-((hydroxyimino)methyl)-3-methyl-1-(((2-methyl-2-propenyl)oxy)methyl)-, chloride 2-((Hydroxyimino)methyl)-3-methyl-1-((2-methyl-2-propen-1-yloxy)methyl)imidazolium chloride