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CAS号: 60209-21-4 英文名称: (1R)-2,3-Dihydro-1,11-dihydroxy-5-methyl-8-(3-methyl-2-butenyl)-2α-(1-methylvinyl)pyrano[3,2-a]xanthen-12(1H)-one 英文同义词: Epishamixanthone;(1R)-2,3-Dihydro-1,11-dihydroxy-5-methyl-8-(3-methyl-2-butenyl)-2α-(1-methylvinyl)pyrano[3,2-a]xanthen-12(1H)-one;Pyrano[3,2-a]xanthen-12(1H)-one, 2,3-dihydro-1,11-dihydroxy-5-methyl-8-(3-methyl-2-buten-1-yl)-2-(1-methylethenyl)-, (1R,2R)- 中文名称: 中文同义词: 分子式: C25H26O5 分子量: 406.47 沸点 : 593.5±50.0 °C(Predicted) 密度 : 1.252±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.17±0.60(Predicted)