66827-73-4 AMMONIUM, UNDECAMETHYLENEBIS(1-METHYL-3-(2,2,6-TRIMETHYLCYCLOHEXYL)PROPYL)BIS(DI Ammonium, undecamethylenebis(1-methyl-3-(2,2,6-trimethylcyclohexyl)propyl)bis(dimethyl-, dibromide, hemihydrate Undecamethylenebis(dimethyl(1-methyl-3-(2,2,6-trimethylcyclohexyl)propyl)ammonium bromide)