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CAS号: 50868-49-0 英文名称: 2,3,8,9-Tetrahydro-5-hydroxy-2-(4-hydroxyphenyl)-8,9,9-trimethyl-4H-furo[2,3-h]-1-benzopyran-4-one 英文同义词: Ugonin D;2,3,8,9-Tetrahydro-5-hydroxy-2-(4-hydroxyphenyl)-8,9,9-trimethyl-4H-furo[2,3-h]-1-benzopyran-4-one;4H-Furo[2,3-h]-1-benzopyran-4-one, 2,3,8,9-tetrahydro-5-hydroxy-2-(4-hydroxyphenyl)-8,9,9-trimethyl- (9CI) 中文名称: 中文同义词: 分子式: C20H20O5 分子量: 340.37 沸点 : 579.7±50.0 °C(Predicted) 密度 : 1.292±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.75±0.70(Predicted)