大理大学学报 ›› 2024, Vol. 9 ›› Issue (8): 10-13.DOI: 10. 3969 / j. issn. 2096-2266. 2024. 08. 002

• 药学 • 上一篇    下一篇

羊角天麻根状茎中香木兰烷和愈创木烷倍半萜成分研究

赵 璇1,2,3,董丽甜1,2,3,陈 威1,2,3,沈 怡1,2,3,李 港1,2,3,肖朝江1,2,3,姜 北1,2,3*   

  1. (1. 云南省滇西抗病原植物资源筛选研究重点实验室,云南大理 671000; 2. 大理大学药学院,
    云南大理 671000; 3. 大理大学药物研究所,云南大理 671000)
  • 收稿日期:2024-01-15 修回日期:2024-01-24 出版日期:2024-08-15 发布日期:2024-08-12
  • 通讯作者: 姜北,教授,博士,E-mail:jiangbei@dali.edu.cn。
  • 作者简介:赵璇,硕士研究生,主要从事药品检验与质量控制研究。
  • 基金资助:
    国家自然科学基金项目(81960637);云南省滇西抗病原植物资源筛选研究重点实验室开放课题研究生项目
    (APR2022Y11)

Study on Aromadendrane and Guaiane Sesquiterpenoids from the Rhizome of Dobinea delavayi

Zhao Xuan1, 2, 3, Dong Litian1, 2, 3, Chen Wei1, 2, 3, Shen Yi1, 2, 3, Li Gang1, 2, 3, Xiao Chaojiang1, 2, 3, Jiang Bei1, 2, 3*   

  1. (1. Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan,
    Dali, Yunnan 671000, China; 2. College of Pharmacy, Dali University, Dali, Yunnan 671000, China;
    3. Institute of Materia Medica, Dali University, Dali, Yunnan 671000, China)
  • Received:2024-01-15 Revised:2024-01-24 Online:2024-08-15 Published:2024-08-12

摘要: 目的:深入认识羊角天麻提取物中倍半萜类成分的类型与结构,为该植物的开发利用提供科学依据。方法:采用硅胶柱色谱
和凝胶柱色谱等分离手段,对羊角天麻干燥根状茎80%乙醇提取物中的倍半萜类成分进行分离纯化,依据理化性质及现代波谱技术
对化合物进行结构鉴定。结果:从羊角天麻80%乙醇提取物中分离了6个倍半萜类化合物,分别鉴定为:4β,10β,15-三羟基-香木兰
烷-10,15-缩丙酮(1),4α-羟基-10β-甲氧基-1β-H,5β-H-香木兰烷(2),4β,10β⁃香木兰烷二醇(3),匙叶桉油烯醇(4),2-氧愈
创木-1(10),3,5,7(11),8-五烯-12,8-内酯(5),蒲公英苦素(6)。结论:羊角天麻含有香木兰烷倍半萜和愈创木烷倍半萜成
分,为深入认识羊角天麻化学品质提供了研究依据。

关键词: 羊角天麻, 根状茎, 化学品质, 香木兰烷倍半萜, 愈创木烷倍半萜

Abstract: Objective: To gain a deeper understanding of the types and structures of sesquiterpenoids in the extract of Dobinea
delavayi, and to provide scientific basis for the development and utilization of this plant. Methods: Silica gel and Sephadex LH-20
column chromatography were used to separate and purify sesquiterpenoids from 80% ethanol extract of dried rhizome of D. delavayi,
and the compounds were structurally characterized on the basis of physicochemical properties and modern spectroscopic techniques.
Results: Six sesquiterpenoid compounds were isolated and identified as: 4β, 10β, 15-trihydroxy-aromadendrane-10, 15-acetonide
(1), 4α-hydroxy-10β-methoxy-1β-H, 5β-H-aromadendrane (2), 4β, 10β⁃aromadendranediol (3), spathulenol (4), 2-oxoguaia-1
(10), 3, 5, 7(11), 8-pentaen-12, 8-olide (5), and taraxacin (6). Conclusion: D. delavayi contains aromadendrane sesquiterpenoids
and guaiane sesquiterpenoids. This study provides a research basis for a deeper understanding of the chemical quality of D. delavayi.

Key words: Dobinea delavayi, rhizome, chemical quality, aromadendrane sesquiterpenoids, guaiane sesquiterpenoids

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