[an error occurred while processing this directive]

Plant Diversity ›› 1999, Vol. 21 ›› Issue (02): 1-3.

• 研究论文 •    

茜草乔木酮乙和丙的结构

邹澄,郝小江,陈昌祥,周俊   

  1. 中国科学院昆明植物研究所植物化学开放实验室,昆明650204
  • 出版日期:1999-04-25 发布日期:1999-04-25

Structures of Rubiarbonone B and C

ZOU Cheng, HAO Xiao-Jiang, CHEN Chang- Xiang, ZHOU Jun   

  1. Laboratory of Phytochemistry, Kwwning Institute of Botany, The Chinese Academy of Sciences, Kunming 650204
  • Online:1999-04-25 Published:1999-04-25

摘要: 从小红参(Rubia yunnanensis)中分离鉴定了 2个新的乔木烷型二萜,分别命名为茜草乔木酮乙和丙(rubiarbonone B,C)。用光谱和化学方法证明它们的结构分别为:7β,19α,28-三羟基乔木-9(11)-烯-3-酮和28-乙酚氧基-7β,19α-二羟基乔木-9(11)-烯-3-酮。

关键词: 小红参, 茜草乔木酮乙, 茜草乔木酮丙

Abstract: From the roots of Rubia yunnanensis, two new arborane type triterpenoids, rubiarbonone B and C were isolated and their structures were elucidated as 7β, 19α, 28 - trhydroxyarbor - 9 (11) - en - 3 - one and 28 - acetoxyl - 7β, 19α - dihydroxyarbor -9(11) - en - 3 - one respectively by spectral and chemi-cal methods.

Key words: Rubia yunnanensis