(2,2-Diphenyl-5-methyl-5-dioxanylmethyl)trimethylammonium bromide 2,2-Diphenyl-5-methyl-5-dimethylaminomethyl-1,3-dioxane methobromide 73664-13-8 Ammonium, (2,2-diphenyl-5-methyl-5-dioxanylmethyl)trimethyl-, bromide Isomer not specified