英文别名:2-(( Z )-2-(( E )-2-(1,1-diMethyl-5,6-dihydro-1H-pyrrolo[3,2,1-ij ]quinolin-2(4H)-ylidene)ethylidene)-3-oxo-2,3-dihydro-1H-inden-1-ylidene)Malononitrile;HB194;Propanedinitrile, 2-[2-[2-(5,6-dihydro-1,1-dimethyl-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-ylidene)ethylidene]-2,3-dihydro-3-oxo-1H-inden-1-ylidene]-