Synonyms:
2,3-dihydro-3-oxo-1h-indene-4-carbonitrile, 4-cyano-3-oxoindane ; 3-oxoindane-4-carbonitrile ; 2,3-dihydro-3-oxo-1h-indene-4-carbonitrile ; 3-oxo-2,3-dihydro-1h-indene-4-carbonitrile ; 7-cyano-1-indanone ; 2,3-dihydro-3-oxo-1h-indene-4-carbonitrile, 7-cyanoindan-1-one