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CAS号: 27245-79-0 英文名称: 2,3-Dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methyl]-8-methoxy-4H-1-benzopyran-4-one 英文同义词: 3,9-Dihydropunctatin;(-)-5,7-Dihydroxy-3-(4-hydroxybenzyl)-8-methoxychroman-4-one;2,3-Dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methyl]-8-methoxy-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methyl]-8-methoxy-, (3R)- 中文名称: 中文同义词: 分子式: C17H16O6 分子量: 316.31 沸点 : 582.3±49.0 °C(Predicted) 密度 : 1.43 g/cm3 酸度系数(pKa): 7.55±0.40(Predicted)