J4 ›› 2016, Vol. 1 ›› Issue (4): 8-13.

• 药学 • 上一篇    下一篇

三楞草化学成分研究

  

  1. (大理大学药学与化学学院,云南大理671000)
  • 收稿日期:2015-11-03 出版日期:2016-04-15 发布日期:2016-04-15
  • 作者简介:付晨,硕士研究生,主要从事药物化学研究.
  • 基金资助:

    大理学院博士启动基金资助项目(KYBS201114)

Study on Chemical Constituents of Campylotropis trigonoclada

  1. (Collage of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China)
  • Received:2015-11-03 Online:2016-04-15 Published:2016-04-15

摘要:

目的:对药用植物三楞草化学成分进行研究,以期寻找活性成分。方法:运用硅胶,ODS柱分离三楞草地上部分提取
物,利用NMR技术和质谱鉴定化合物结构。结果:从三楞草提取物中分离得到20个化合物,分别是豆甾醇(1)、β-谷甾醇
(2)、7α-羟基谷甾醇(3)、齐墩果酸(4)、乌索酸(5)、胡萝卜苷(6)、胡萝卜苷亚油酸酯(7)、β-谷甾醇棕榈酸酯(8)、异荭草苷
(9)、芒柄花素(10)、4′,6-二甲氧基-7-羟基异黄酮(11)、油酸(12)、十六烷(13)、棕榈酸(14)、二十七烷醇(15)、二十二烷
酸(16)、亚油酸(17)、α-亚麻酸(18)、D-2-O-甲基肌醇(19)和D-松醇(20)。结论:化合物1~20 均首次从该种植物中分离得
到。

关键词: 杭子梢属, 三楞草, 化学成分

Abstract:

Objective: To study the chemical constituents of Campylotropis trigonoclada, aiming at searching for bioactive
ingredients. Methods: The extract part of C. trigonoclada was separated by a combination of various chromatographied including
silica gel and ODS column chromatography methods, and the isolates were identified based on spectroscopic analyses(MS, 1H NMR
and 13C NMR). Results: Twenty compounds were isolated from C. trigonoclada and characterized as Stigmasterol(1), β-Sitosterol
(2), 7α- Hydroxysitosterol(3), Oleanolic acid(4), Ursolic acid(5), Daucosterine(6), Daucosterol lionleate(7), β- Sitosterol
palmitate(8), Isoorientin(9), Onocerin(10), 7-Hydroxy-4′, 6-dimethoxyisoflavone(11), Oleic acid(12), Hexadecane(13),
Palmitic acid(14), Heptacosanol(15), Docosanoic acid(16), Linoleic acid(17), α-Linolenic acid(18), D-2-O-Quebrachitol
(19)and D-Pinitol(20). Conclusion: Compounds 1-20 were isolated from this plant for the first time.

Key words: Campylotropis, Campylotropis trigonoclada, chemical constituents

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