1(3H)-Isobenzofuranone, 3-(2,4-bis(dimethylamino)phenyl)-3-(4-(diethylamino)-2-methylphenyl)- 3-(2,4-Bis(dimethylamino)phenyl)-3-(4-(diethylamino)-o-tolyl)phthalide 52830-80-5 EINECS 258-213-1