(m-Phenylenebis(1-methylethylene))bis(trimethylammonium) dibromide 5060-58-2 AMMONIUM, (m-PHENYLENEBIS(1-METHYLETHYLENE))BIS(TRIMETHYL-, DIBROMIDE Phenylene-m,m'-bis(2-trimethylammoniumpropyl) dibromide m-Phenylenebis(1-methylethylene)bis(trimethylammonium bromide)