117983-17-2 1H-Imidazolium, 2-((hydroxyimino)methyl)-3-methyl-1-(((3-methyl-3-butenyl)oxy)methyl)-, chloride 2-((Hydroxyimino)methyl)-3-methyl-1-(((3-methyl-3-butenyl)oxy)methyl)imidazolium chloride