英文同义词: | (4,6-Diethyl-4,8-dimethyl-2-oxo-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile;2-(4,6-Diethyl-4,8-dimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1-ylidene)-malononitrile;Propanedinitrile, 2-(4,6-diethyl-4,8-dimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)-;2-(4,6-Diethyl-4,8-dimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile |