72004-08-1 AMMONIUM, HEXAMETHYLENEBIS(1-METHYL-3-(2-METHYLSPIRO(5.5)UNDECYL)PROPYL)BIS(DIME Ammonium, hexamethylenebis(1-methyl-3-(2-methylspiro(5.5)undecyl)propyl)bis(dimethyl-, dibromide, trihydrate