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CAS号: 54141-72-9 英文名称: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one 英文同义词: Nsc245342;Neoisoastilbin;2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one;4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S,3R)-;(2S,3R)-3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one 中文名称: 新异落新妇苷 中文同义词: 新异落新妇苷 分子式: C21H22O11 分子量: 450.39 熔点 : 168-169 °C 沸点 : 801.1±65.0 °C(Predicted) 密度 : 1.74±0.1 g/cm3(Predicted) 酸度系数(pKa): 7.34±0.60(Predicted)