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CAS号: 19275-49-1 英文名称: 2-(2,4-Dihydroxyphenyl)-3-(3-methyl-2-butenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one 英文同义词: Cudraflavone B;8-(2,4-Dihydroxyphenyl)-5-hydroxy-2,2-dimethyl-7-(3-methyl-2-butenyl)-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one;2-(2,4-Dihydroxyphenyl)-3-(3-methyl-2-butenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one;2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 8-(2,4-dihydroxyphenyl)-5-hydroxy-2,2-dimethyl-7-(3-methyl-2-buten-1-yl)- 中文名称: 中文同义词: 分子式: C25H24O6 分子量: 420.45 熔点 : 232-235 °C 沸点 : 638.5±55.0 °C(Predicted) 密度 : 1.303±0.06 g/cm3(Predicted) 酸度系数(pKa): 6.35±0.60(Predicted)