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CAS号: 43043-07-8 英文名称: 2-Methyl-2-butenoic acid 1-[8,9-dihydro-9-[[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester 英文同义词: Angeladin;2-Methyl-2-butenoic acid 1-[8,9-dihydro-9-[[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester;2-Butenoic acid, 2-methyl-, 1-[8,9-dihydro-9-[[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester (9CI) 中文名称: 中文同义词: 分子式: C28H26O8 分子量: 490.5 沸点 : 636.7±55.0 °C(Predicted) 密度 : 1.34±0.1 g/cm3(Predicted) 酸度系数(pKa): 8.58±0.15(Predicted)