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夏枯草中苯丙素和三萜的分离和鉴定

王祝举, 赵玉英*, 王邠, 郦皆秀, 艾铁民, 陈雅妍   

  1. 北京医科大学天然药物学系, 北京 100083
  • 收稿日期:1999-10-10 修回日期:2000-03-03 出版日期:2000-09-15 发布日期:2000-09-15

A New Phenylpropanoid and Triterpenoids from Prunella vulgaris

Wang Zhuju, Zhao Yuying*, Wang Bin, Li Jiexiu, Ai Tiemin, Chen Yayan   

  1. Department of Natural Medicines, Beijing Medical University, Beijing 100083
  • Received:1999-10-10 Revised:2000-03-03 Online:2000-09-15 Published:2000-09-15

摘要: 从夏枯草中用色谱法分离得到1 个新的苯丙素类化合物1 5 个已知的三萜类化合物2~6, 经波谱法和化学法鉴定为3,4,α-三羟基苯丙素丁酯(1), 2α,3α,24-三羟基乌苏-12,20(30)-二烯-28-(2),2α,3α,24-三羟基齐果-12--28-(3), 2α,3α,24-羟基乌苏-12--28-(4), 2α,3β-二羟基齐墩果-12--28-(5)2α,3β-二羟基乌苏-12--28-(6), 5 个三萜类化合物均为首次从夏枯草中分离得到。

关键词: 夏枯草, 苯丙素, 三萜, 3,4,α-三羟基苯丙素丁酯

Abstract: A new phenylpropanoid (1) together with five known triterpenoids were isolated from the spikes of Prunella vulgaris. Their structures were established on the basis of spectral analysis as 3,4,α-trihydroxy-butyl phenylpropionate (1),2α,3α,24-trihydroxyursa-12,20(30)-dien-28-oic acid (2), 2α,3α, 24-trihydroxyolean-12-en-28- oic acid (3), 2α,3α,24-trihydroxyursa-12-en-28-oic acid (4), 2α,3β-dihydroxyolean-12-en-28-oic acid (5) and 2α,3β-dihydroxyursa-12-en-28-oic acid (6). Five triterpenoids were isolated from this plant for the first time.

Key words: Prunella vulgaris, Prunella vulgaris, Phenylpropanoid, Phenylpropanoid, Triterpenoids, Triterpenoids, 3,4,α-Trihydroxy-butyl phenylpropionate, 3,4,α-Trihydroxy-butyl phenylpropionate

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