天然产物研究与开发 ›› 2012, Vol. 23 ›› Issue (3): 285-290.doi: A

• 研究论文 •    下一篇

桂火绳中化学成分的研究

汪 琼1*,罗士德2,徐永艳1   

  1. 1西南林业大学 园林学院,昆明 650224;2中国科学院昆明植物研究所 植物化学与西部植物资源持续利用国家重点实验室,昆明 650204
  • 收稿日期:2010-09-02 出版日期:2012-03-26 发布日期:2012-03-31

Chemical Constituents of Eriolaena kwangsiensis Hand.-Mazz.

WANG Qiong1*, LUO Shi-de2, XU Yong-yan1   

  1. 1College of Landscape Architecture of Southwest Forestry University, Kunming 650224, China; 2State key laboratory of phytochemistry and plant resources in west China, Kunming institute of botany, Chinese academy of sciences, Kunming 650204, China
  • Received:2010-09-02 Online:2012-03-26 Published:2012-03-31

摘要: 从梧桐科火绳属桂火绳中提取分离到22个化合物,经结构鉴定为:羽扇豆醇(1),白桦脂酸(2),齐墩果酸(3),丁香脂素(4),(+)-异落叶松树脂醇(5),东莨菪内酯(6),对羟基肉桂酸(7),二十七碳酸单甘油酯(8),2-十八烯酸单甘油酯(9),sitoindosideⅡ(10),儿茶素(11),表儿茶素(12),表儿茶素 3-O-β- D-吡喃木糖甙(13),山萘酚3-O-β-D-吡喃葡萄糖甙(14),5,7,4'-三羟基异黄酮(15),4'-O-methylgallocatechin(16),反式-二氢槲皮素-3-O-α-阿拉伯糖甙(17),顺式-二氢槲皮素-3-O-α-阿拉伯糖甙(18),反式-二氢槲皮素-3-O-β-吡喃葡萄糖甙(19),3,5,7,3',5'-五羟基-4'-甲氧基异黄酮(20),山奈酚-3-O-β-D-吡喃葡萄糖(6→1)-α-L-吡喃鼠李糖甙(21),以及槲皮素3-O-β-D-吡喃葡萄糖(6→1)-β-D-吡喃葡萄糖甙(22),这些化学成分首次从该属植物中分离出来。

关键词: 桂火绳, 梧桐科, 黄酮类, 三萜类, 脂肪酸

Abstract: Twenty-two compounds were isolated from Erilaena kwangsiensis, and their structures were identified as: lupenol(1), betulinic acids(2), oleanolic acid(3), syringaresinol(4), (+)-isolariciresinol(5), scopoletin(6), p-Hydroxy-cinnamic acid (7), heptacosanoic acid 1-glyceryl ester(8), 2-monoolein (9), sitoindosideⅡ(10), catechin(11), epicatechin(12), epicatechin 3-O-β-D-xyloside (13), kaempferol 3-O-β-D-glucopyranoside (14), genistein(15), 4'-O-methylgallocatechin(16), taxifolin 3-O-α-arabinoside (17), cis-taxifolin-3-O-α-arabinoside (18), taxifolin 3-O-β-glucopyranoside (19), 4'-methoxy-3,5,7,3',5'-pentahydroxy-dihydroflavone (20), kaempferol 3-O-β-D- glucopyranoside (6→1)-α-L-rhamnoside (21), and quercetin 3-O-β-D-glucopyranoside(6→1)-β-D- glucopyranoside(22). All these compounds were natural product, they were obtained from Erilaena kwangsiensis for the first time.

Key words: Erilaena kwangsiensis, Sterculiaceae, flavones, triperpenoids, fatty acid

中图分类号: 

Q284.2