高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (12): 1892.

• 论文 • 上一篇    下一篇

朝藿甙E的分离和结构

李文魁1, 肖培根1, 廖矛川1, 潘景岐2, 吕木坚2, 张如意3   

  1. 1. 中国协和医科大学药用植物研究所, 北京, 100094;
    2. 北京大学化学与分子工程学院;
    3. 北京医科大学药学院
  • 收稿日期:1994-12-30 修回日期:1995-05-23 出版日期:1995-12-24 发布日期:1995-12-24
  • 通讯作者: 李文魁,男,30岁,博士,助研.
  • 作者简介:李文魁,男,30岁,博士.助研.
  • 基金资助:

    国家自然科学基金

Caohuoside-E from the Aerial Parts of Epimedium Koreanum Nakai

LI Wen-Kui1, XIAO Pei-Gen1, LIAO Mao-Chuan1, PAN Jing-Qi2, Lü Mu-Jian2, ZHANG Ru-Yi3   

  1. 1. Institute of Medicinal Plant Development, Peking Union Medical College, Beijing, 100094;
    2. College of Chemistry and Molecular Engineering, Peking University
  • Received:1994-12-30 Revised:1995-05-23 Online:1995-12-24 Published:1995-12-24

摘要: 从朝鲜淫羊藿的地上部分分离到2个化合物,经化学和光谱方法鉴定它们为5,7-二羟基-4'-甲氧基-8-异戊烯基黄酮醇-3-O-β-D-(2-O-乙酰基)-葡萄吡喃糖基-(1→3)-α-L-(4-O-乙酰基)-鼠李吡喃糖基-7-O-β-D-葡萄吡喃(Ⅰ)和β-脱水淫羊藿素(Ⅱ),其中Ⅰ是未见报道的化合物,命名为朝藿甙-E,Ⅱ为首次从该植物中获得。

关键词: 朝鲜淫羊藿, 黄酮化合物, 朝藿甙-E, &beta, -脱水淫羊藿素

Abstract: A new flavonol glycoside, named caohuoside-E(Ⅰ).was isolated from the aerial parts of Epimedium koreanum Nakai in addition to a known compound. By means of IR,UV, FAB-MS, EI-MS, 1HNMR, 13CNMR,1H-1H COSY,1H-13C COSY,1H-13C long range COSY((HMBC)and chemical. evidence. the structure of caohuoside-Ewas determined as 5, 7-dihydroxy 1 - 4'-methoxyl-8-prenylflavonol-3-O-β-D (-2-O-acetyl)-glucopyranosyl-(1→3)-α-L-(4-O-acetyl )-rhamnopyranosyl-7-O-β-D-glucopyranoside.The known compound (Ⅱ)was identified as β-anhydroicaritin.

Key words: Epimedium koreanum Nakai, Flavonoids, Caohuoside-E,β-Anhydroicaritin

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