Post

CAS号: 6980-25-2 英文名称: 4H-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-beta-D-glucopyranosyl-5 -hydroxy-7-methoxy- 英文同义词: 3',4',5-Trihydroxy-7-methoxy-6-β-D-glucopyranosylflavone;3',4',5-Trihydroxy-7-methoxy-6-(β-D-glucopyranosyl)flavone;4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-6-b-D-glucopyranosyl-5-hydroxy-7-methoxy-;4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-β-D-glucopyranosyl-5-hydroxy-7-methoxy-;2-(3,4-Dihydroxyphenyl)-6-(β-D-glucopyranosyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one;4H-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-beta-D-glucopyranosyl-5 -hydroxy-7-methoxy- 中文名称: 日当药黄素 中文同义词: 日当药黄素;日当药黄素,日本当药黄素,日本獐牙菜素 分子式: C22H22O11 分子量: 462.4 熔点 : 270℃ (acetic acid ) 沸点 : 761.3±60.0 °C(Predicted) 密度 : 1.649±0.06 g/cm3(Predicted) 酸度系数(pKa): 5.74±0.40(Predicted)