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CAS号: 31759-29-2 英文名称: (E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one 英文同义词: Rubranin;Rubranine;(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one;2-Propen-1-one, 1-[(6aS,9R,10aS)-6a,7,8,9,10,10a-hexahydro-3-hydroxy-6,6,9-trimethyl-1,9-epoxy-6H-dibenzo[b,d]pyran-4-yl]-3-phenyl-, (2E)- 中文名称: 中文同义词: 分子式: C25H26O4 分子量: 390.47 沸点 : 553.0±50.0 °C(Predicted) 密度 : 1.225±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.09±0.60(Predicted)