大理大学学报 ›› 2021, Vol. 6 ›› Issue (4): 1-3.

• 药学 •    下一篇

厚皮香地上部分化学成分研究

 刘 明,李骅轩,沈 怡,肖朝江,姜 北   

  1. (1.大理大学药物研究所,云南大理 671000;2.大理大学药学院,云南大理 671000)
  • 收稿日期:2020-11-12 修回日期:2020-12-22 出版日期:2021-04-15 发布日期:2021-05-19
  • 通讯作者: 姜北,教授,博士,E-mail: jiangbei@dali.edu.cn。
  • 作者简介:刘明,硕士研究生,主要从事天然产物研究。
  • 基金资助:
    国家自然科学基金项目(81641187)

Chemical Constituents of Aerial Parts of Ternstroemia gymnanthera

 Liu Ming, Li Huaxuan, Shen Yi, Xiao Chaojiang, Jiang Bei    

  1. (1. Institute of Materia Medica, Dali University, Dali, Yunnan 671000, China; 2. College of Pharmacy, Dali University,
    Dali, Yunnan 671000, China)
  • Received:2020-11-12 Revised:2020-12-22 Online:2021-04-15 Published:2021-05-19

摘要: [摘要]目的:研究厚皮香地上部分的化学成分。方法:采用硅胶和Sephadex LH-20等柱色谱对厚皮香化学成分进行分离纯
化,并通过理化性质及现代波谱分析等手段对化合物进行结构鉴定。结果:从厚皮香地上部分95%乙醇提取物的乙酸乙酯部
位分离鉴定出5个化合物,分别为白桦酸(1)、3-表熊果酸(2)、熊果酮酸(3)、α-菠甾醇-β-D-吡喃葡萄糖苷(4)、3,4-二羟基苯
乙酸丁酯(5)。结论:化合物2、3、5为首次从厚皮香属植物中分离得到。

关键词: [关键词]厚皮香, 地上部分, 化学成分, 三萜

Abstract: 〔Abstract〕Objective: To study the chemical constituents of aerial parts of Ternstroemia gymnanthera(wight et Arn.)Beddome.
Methods: The chemical constituents of T. gymnanthera were isolated and purified by column chromatography padded with silica gel
and Sephadex LH-20. The structures of the compounds were identified based on the comprehensive analyses of the physicochemical
properties and modern spectral analysis techniques. Results: Five compounds were obtained from ethyl acetate part of 95% ethanol
extract of aerial parts of T. gymnanthera and identified as betulinic acid(1), 3-epiursolic acid(2), ursonic acid(3), α-spinasterol-
β-D-glucopyranoside(4), and butyl-2-(3, 4-dihydroxyphenyl)acetate(5). Conclusion: Compounds 2, 3 and 5 were isolated from
the genus Ternstroemia for the first time.

Key words: 〔Key words〕Ternstroemia gymnanthera, aerial parts, chemical constituents, triterpenoids

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