414897-69-1

2-AMINO-4-(2-NAPHTHYL)-5-OXO-4,6,7,8-TETRAHYDRO2H-CHROMENE-3-CARBONITRILE 2-amino-4-(naphthalen-2-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile 4H-1-Benzopyran-3-carbonitrile, 2-amino-5,6,7,8-tetrahydro-4-(2-naphthalenyl)-5-oxo-