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化学学报
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化学学报 ›› 2007, Vol. 65 ›› Issue (16): 1675-1678. 上一篇    下一篇

研究论文

云南山竹子中的一个新奇的苯甲酮类化合物

沈杰1,2, 杨峻山*,1   

  1. (1中国医科院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 北京 100871)
  • 投稿日期:2007-03-25 修回日期:2007-07-14 发布日期:2007-08-28
  • 通讯作者: 杨峻山

A Novel Benzophenone from Garcinia cowa

SHEN Jie1,2; YANG Jun-Shan*,1   

  1. (1 Institute of Medicinal Plant Development,Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100094)
    (2 College of Chemistry and Molecular Engineering, Peking University, Beijing 100871)
  • Received:2007-03-25 Revised:2007-07-14 Published:2007-08-28
  • Contact: YANG Jun-Shan

PDF

887

被引次数

29 | 2

多异戊烯基取代的苯甲酮类化合物存在于多种藤黄科植物中, 具有多种显著的生物活性. 为了进一步发现生物活性成分, 对藤黄科藤黄属植物云南山竹子的枝条和果实进行了研究, 从中分离得到了两个多异戊烯基取代的苯甲酮类化合物, 其中一个为新化合物. 经多种波谱方法确定了两个化合物的化学结构, 一个新化合物命名为藤黄酮K, 另一个化合物为Cambogin.

关键词: 云南山竹子, 苯甲酮, 藤黄酮K

Polyprenylated benzophenones, which exist in Garcinia species (Guttiferae) had many biological activities. To study the bioactive constituents of the fruit and the stem of Garcinia cowa, two polyprenylated benzophenones (a novel compound named Guttiferone K and an known compound Cambogin) were obtained, whose structures were elucidated by spectral analysis.

Key words: Garcinia cowa, benzophenone, Guttiferone K