英文别名
2-amino-4,5-dihydro-5-oxo-4-(3,4-dimethoxyphenyl)pyrano[3,2-c]chromene-3-carbonitrile;2-amino-4-(3,4-dimethoxyphenyl)-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile;2-amino-4-(3,4-dimethoxyphenyl)-5-oxo-4H,5H-pyrano[3,2-c][1]benzopyran-3-carbonitrile;2-amino-4-(3,4-dimethoxyphenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile;2-amino-4-(3,4-dimethoxyphenyl)-3-cyano-5-oxo-4H,5H-pyrano[3,2-c]chromene;2-amino-4-(3,4-dimethoxyphenyl)-5-oxo-4H-pyrano[3,2-c]chromene-3-carbonitrile