1-(((2',2'-Dimethylpropanoyl)oxy)methyl)-2-((hydroxyimino)methyl)-3-methylimidazolium chloride 1-((2,2-Dimethyl-1-oxopropoxy)methyl)-2-(hydroxyiminomethyl)-3-methyl-1H-imidazolium chloride 117941-44-3 1H-Imidazolium, 1-((2,2-dimethyl-1-oxopropoxy)methyl)-2-((hydroxyimino)methyl)-3-methyl-, chloride