| 中药升麻的化学成分III. 升麻苷C和升麻苷D的化学结构 |
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| 引用本文： | 李从军,陈迪华,肖培根.中药升麻的化学成分III. 升麻苷C和升麻苷D的化学结构[J].化学学报,1994,52(7):722-726. |
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| 作者姓名： | 李从军 陈迪华 肖培根 |
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| 作者单位： | 中国医学科学院药用植物资源开发研究所 |
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| 基金项目： | 高等学校博士点基金资助的项目 |
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| 摘 要： | 从中药升麻的地道药材之一兴安升麻Cimicifuga dahurica(Turcz.) Maxim.]的根茎中分得两个新的环菠萝蜜烷型三萜双糖苷, 分别命名为升麻苷C(cimiside C,1)和升麻苷D(cimiside D,2)。它们的结构经IR, MS, 1^H和13^C NMR, 1^H-1^H COSY,1^H-1^H TOCSY, 13^C-1^H COSY, 13^C-1^H COLOC及DEPT测定, 确定为(23R, 24R)-24-异乙酰氧基-shengmanol-3-O-β-D-吡喃木糖-15-O-β-D-吡喃葡萄糖苷和(23R,24R)-24-异乙酰氧基-shengmanol-3-O-β-D-吡喃来苏糖-15-O-β-D-吡喃葡萄糖苷。
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| 关 键 词： | 糖苷 三萜 升麻 化学成份 国家教委高等学校博士学科点专项科研基金 吡喃木糖 环菠萝蜜烷 吡喃葡萄糖苷 |
Chemical constituents of traditional chinese drug "sheng-ma" (cimicifuga dahurica) III structures of cimiside C and cimiside D |
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| LI CONGJUN,CHEN DIHUA,XIAO PEIGEN.Chemical constituents of traditional chinese drug "sheng-ma" (cimicifuga dahurica) III structures of cimiside C and cimiside D[J].Acta Chimica Sinica,1994,52(7):722-726. |
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| Authors: | LI CONGJUN CHEN DIHUA XIAO PEIGEN |
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| Abstract: | From rhizomes of Cimicifuga dahurica two new cycloartane triterpenoid glycosides cimisides C and D were isolated. Their structures were (23R,24R)-24-epiacetylhydroxyshengmanol-3-O-b-D-xylopyranoside-15- O-b-D-glucopyranoside and (23R,24R)-240epiacetylhydroxyshengmanol-3-O-b-D-lyxopyranoside-15- O-b-D-glucopyranoside,resp. This is the first report of the two triterpenoids isolated from Cimicifuga plants bearing two glycoside chains resp. in their structures. |
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| Keywords: | GLYCOSIDE TRITERPENE CIMICIFUGA FOETIDA CHEMICAL COMPOSITION XYLOPYRANOSE |
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