302323-19-92-amino-4-(3-ethoxy-4-hydroxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileCambridge id 5278391Oprea1_133540Oprea1_6714392-amino-4-(3-ethoxy-4-hydroxyphenyl)-7,7-dimethyl-5-oxo-6,8-dihydro-4H-chromene-3-carbonitrileCCG-21723MFCD01156977STK059843AKOS000566320AKOS0160431162-Amino-4-(3-ethoxy-4-hydroxy-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile