| 英文同义词: | 2-AMINO-4-(2-ETHOXYPHENYL)-6-(HYDROXYMETHYL)-8-OXO-4,8-DIHYDROPYRANO[3,2-B]PYRAN-3-CARBONITRILE;2-Amino-4-(2-ethoxyphenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitril;Pyrano[3,2-b]pyran-3-carbonitrile, 2-amino-4-(2-ethoxyphenyl)-4,8-dihydro-6-(hydroxymethyl)-8-oxo- |