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林产化学与工业 ›› 2008, Vol. 28 ›› Issue (3): 7-12.

• 论文 • 上一篇    下一篇

冬凌草化学成分研究

卢海英, 梁敬钰, 陈荣, 喻娟   

  1. 中国药科大学, 天然药物化学教研室, 江苏, 南京, 210009
  • 收稿日期:2007-07-31 修回日期:1900-01-01 出版日期:2008-06-30 发布日期:2008-06-30
  • 通讯作者: 梁敬钰,教授,博导,从事天然抗肿瘤药物、天然抗糖尿病药物和保肝药物等研究;E-mail:jyliang08@yahoo.com.cn。

Study on Chemical Constituents of Rabdosia rubescens(Hemsl.)Hara Herb

LU Hai-ying, LIANG Jing-yu, CHEN Rong, YU Juan   

  1. Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
  • Received:2007-07-31 Revised:1900-01-01 Online:2008-06-30 Published:2008-06-30

摘要: 对唇形科香茶菜属植物冬凌草进行化学成分研究,从其中分得7个化合物,经理化和波谱方法分别鉴定为:双冬凌草丁素(Ⅰ),(10Z,14Z)-9,16-二羰基-10,12,14-三烯-十八碳酸(Ⅱ),2'-乙酰氨基-3'-苯基丙基2-苯甲酰氨基-3-苯基丙酸酯(Ⅲ),α-香树脂醇(Ⅳ),β-香树脂醇(Ⅴ),2β-羟基齐墩酸(Ⅵ).2α-羟基乌索酸(Ⅶ).其中化合物Ⅰ为一个新的对映-贝壳杉烷二萜二聚体,Ⅱ为新的高度不饱和脂肪酸,化合物Ⅲ和Ⅵ为首次从该属植物中得到,化合物Ⅴ为首次从该植物中得到.

关键词: 冬凌草, 对映-贝壳杉烷二萜二聚体, 脂肪酸, 生物碱, 三萜

Abstract: The chemical constituents of Rabdosia rubescens(Hemsl.) Hara herb were studied. Seven compounds were isolated and their structures were elucidated by various spectroscopic methods as bisrubescensin D(Ⅰ), (10Z,14Z)-9,16-dioxo-octadec-10,12,14-trienoic acid (Ⅱ), 2'-acctamido-3'-phenyl propyl 2-benzamido-3-phenyl propionate (Ⅲ), α-amyrin (Ⅳ), β-amyrin (Ⅴ), olean-12-en-2β,3β-diol-28-oic acid (augustic acid, Ⅵ), 2α-hydroursolic acid (Ⅶ). Compound Ⅰ is a novel asymmetric ent-kauranoid dimmer, compound Ⅱ is a new unsaturated fatty acid, compounds Ⅲ and Ⅵ were obtained from this genus of plants for the first time, and compound Ⅴ was obtained from this plant for the first time.

Key words: Rabdosia rubescens(Hemsl.) Hara herb, ent-kauranoid dimmer, fatty acid, alkaloid, triterpene

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