英文别名N-ethylnaphtholactame; 1-Ethyl-benzindole-2(1H)-one; N-ETHYLNAPHTHALOCTAME; Benz[cd]indol-2(1H)-one, 1-ethyl-; 1-ethylbenzo[cd]indol-2-one; N-ethylbenz[cd]indol-2(1H)-one; N-Ethyl-naphthostyril; 1-ethyl-1H-benz[cd]indol-2-one; 1-Ethylbenz(cd)indol-2(1H)-one; 1-ethyl-1H-benzo[cd]indol-2-one; 1-Aethyl-1H-benz[cd]indol-2-on 
