66967-74-6 AMMONIUM, HEXAMETHYLENEBIS(2-METHYL-4-(2,2,6-TRIMETHYLCYCLOHEXYL)BUTYL)BIS(DIMET Ammonium, hexamethylenebis(2-methyl-4-(2,2,6-trimethylcyclohexyl)butyl)bis(dimethyl-, dibromide