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CAS号: 52589-12-5 英文名称: diginatin 英文同义词: diginatin;Brn 0077168;Einecs 258-028-6;Digoxin IMpurity E;Diginatigenin-tridigitoxosid;Diginatigenin-tridigitoxosid [german];Digoxin Impurity 5(Digoxin EP Impurity E);Card-20(22)-enolide, 3-[(O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-12,14,16-trihydroxy-, (3β,5β,12β,16β)-;Card-20(22)-enolide, 3-((o-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-o-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1,4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy)-12,14,16-trihydroxy-, (3-beta,5-beta,12-beta,16-beta)- 中文名称: 双羟基毛地黄毒苷 中文同义词: 地高辛杂质E;双羟洋地黄毒苷;地高辛EP杂质E;16-羟基地高辛;双羟基毛地黄毒苷;地高辛杂质E(EP) 分子式: C41H64O15 分子量: 796.94 熔点 : 251-253° 比旋光度 : D20 +20.5 ±2°; 20546 +26.3 ±2° (c = 0.6 in methanol) 沸点 : 961.6±65.0 °C(Predicted) 密度 : 1.39±0.1 g/cm3(Predicted) 酸度系数(pKa): 13.50±0.70(Predicted)