2-(4,4-Bis(4-(dimethylamino)phenyl)-1,3-butadienyl)-1,3,3-trimethyl-3H-indolium chloride 2-(4,4-Bis(4-(dimethylamino)phenyl)buta-1,3-dienyl)-1,3,3-trimethyl-3H-indolium chloride 3H-Indolium, 2-(4,4-bis(4-(dimethylamino)phenyl)-1,3-butadienyl)-1,3,3-trimethyl-, chloride 54268-69-8 EINECS 259-055-6