2-(2-(4-(Diethylamino)phenyl)ethenyl)-1,3,3-trimethyl-3H-indolium acetate 2-(2-(4-(Diethylamino)phenyl)vinyl)-1,3,3-trimethyl-3H-indolium acetate 3H-Indolium, 2-(2-(4-(diethylamino)phenyl)ethenyl)-1,3,3-trimethyl-, acetate 64346-30-1 EINECS 264-796-3