CAS: 13849-91-7; (1R,2R,4As,6As,6Br,8Ar,10S,12Ar,12Br,14Bs)-1,10-Dihydroxy-1,2,6A,6B,9,9,12A-Heptamethyl-1,3,4,5,6,6A,6B,7,8,8A,9,10,11,12,12A,12B,13,14B-Octadecahydropicene-4A(2H)-Carboxylic Acid

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Ilexoside III Ilexoside IV Ilexoside V Ilexoside VIIpomolic acid 3β-acetate 3β-hydroxyurs-12,19(20)-dien-28-oic acid pomonic acid (1R,2S,4aS,6aS,6bR,10S,12aR,14bS)-1,10-Dihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-°Ctadecahydro-2H-picene-4a-carboxylic acid methyl ester

28-O-Beta-D-吡喃葡萄糖果树酸酯置于sodium Dihydrogenphosphate体系中,用 乙醇,水 用作溶剂,化学反应 72.0H,以18 Mg的收率获得坡模醇酸
参考文献:Triterpenoid Saponins Of Aquifoliaceous Plants. Viii. Ilexosides Xxix-Xxxii From The Leaves Of Ilex Rotunda Thunb.
标题:Triterpenoid Saponins Of Aquifoliaceous Plants. Viii. Ilexosides Xxix-Xxxii From The Leaves Of Ilex Rotunda Thunb.
摘要:从冬青的嫩叶中分离得到4个新的皂苷类化合物冬青皂苷xxix-Xxxii,以及已知的皂苷类化合物柄果皂苷,紫玉盘皂苷i,甜美皂苷f1和地肤子皂苷iva.这些化合物的结构通过光谱和化学方法得到确定.
Doi:10.1248/cpb.40.3138