13468-27-4 2(1H)-Quinolinone, 7-(dimethylamino)-1-ethyl-3-phenyl- 7-(Dimethylamino)-1-ethyl-3-phenyl-2(1H)-quinolinone 7-(Dimethylamino)-1-ethyl-3-phenyl-2-quinolone EINECS 236-725-6