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有机化学
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有机化学 ›› 2004, Vol. 24 ›› Issue (10): 1249-1252. 上一篇    下一篇

研究论文

秦岭龙胆的化学成分

周乐*, 王宁, 苗芳, 赵海双, 田鹏   

  1. 西北农林科技大学生命科学学院 杨陵 712100
  • 收稿日期:2003-08-07 修回日期:2003-12-11 接受日期:2004-04-28 发布日期:2022-09-20
  • 基金资助:
    陕西省自然科学基金(No. 01-4538-41)资助项目.

Chemical Consitituents of Gentiana apiata N. E. Br

ZHOU Le*, WANG Ning, MIAO Fang, ZHAO Hai-Shuang, TIAN Peng   

  1. College of Life Science, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100
  • Received:2003-08-07 Revised:2003-12-11 Accepted:2004-04-28 Published:2022-09-20
  • Contact: * E-mail: betterzl@163.com

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从秦岭龙胆(Gentiana apiata N. E. Br.)全草的乙醇提取物中分离得到4个化合物,通过波谱分析分别鉴定为异荭草甙(isoorientin),龙胆苦甙(gentiopicroside), asystasioside A和蔗糖(D-sucrose).采用二维NMR分析,确定了asystasioside A的立体结构.以上化合物均为首次从该植物中发现.

关键词: 秦岭龙胆, 龙胆苦甙, 异荭草甙, asystasioside A, 蔗糖

Four compounds were isolated from the ethanol extracts of Gentiana apiata N. E. Br. On the basis of spectral analysis, these compounds were elucidated as isoorientin, gentiopicroside, asystasioside A and D-sucrose, respectively. Stereochemistry of asystasioside A was elucidated on the basisof 2D NMR analysis. These compounds were found from their plant firstly.

Key words: Gentiana apiata N. E. Br, isoorientin, gentiopicroside, asystasioside A, D-sucrose