英文别名Propanedinitrile, 2-(2,3-dihydro-5-methyl-3-oxo-1H-inden-1-ylidene)-; 2-(2,3-Dihydro-5-methyl-3-oxo-1H-inden-1-ylidene)propanedinitrile; DCI-M; 2-(6-Methyl-3-oxo-indan-1-ylidene)-malononitrile; ICMe; 2-((5)6-Methyl-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile; 2-(5 or 6-Methyl-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile; 2-(5-methyl-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile 
