| 叶足约,王福生,杨惠云,张愿.云南龙胆中木脂素苷类成分研究[J].井冈山大学自然版,2018,(2):78-81 |
| 云南龙胆中木脂素苷类成分研究 |
| STUDY ON LIGNAN GLYCOSIDES FROM GENTIANA YUNNANENSIS |
| 投稿时间：2018-01-07 修订日期：2018-02-17 |
| DOI：10.3969/j.issn.1674-8085.2018.02.014 |
| 中文关键词: 云南龙胆 正丁醇部位 木脂素苷类成分 |
| 英文关键词: Gentiana yunnanensis n-butanol part lignan glycosides |
| 基金项目:国家自然科学基金项目（31360082） |
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| 摘要点击次数: 1651 |
| 全文下载次数: 2044 |
| 中文摘要: |
| 目的 对药用植物云南龙胆的化学成分进行研究。方法 采用硅胶、Sephadex LH-20、ODS和MCI等多种柱层析方法进行分离纯化，采用现代波谱学技术对分离得到的化合物进行结构鉴定。结果 从云南龙胆全株的正丁醇部位分离得到6个木脂素苷类成分，分别鉴定为：4，4'-Dimethoxy-3'-hydroxy-7，9'：7'，9-diepoxylignan-3-O-β-D-glucopyranoside（1）、Syringaresinol-4'-O-β-D-glucopyranoside （2）、Dehydrodiconiferyl alcohol-4-O-β-D-glucopyranoside （3）、（7S，8R）-Balanophonin-4-O-β-D-glucopyranoside （4）、（7S，8R）-Dehydrodiconiferyl alcohol-9'-O-β-D-glucopyranoside （5）、Lariciresinol-4-O-β-D-glucopyranoside （6）。结论 该6个木脂素苷类成分均首次从该药用植物中分离得到。 |
| 英文摘要: |
| Objective:To study the chemical constituents from the Gentiana yunnanensis. Methods:The compounds were isolated and purified by silica gel, Sephadex LH-20, ODS and MCI column chromatography methods, and their structures were identified by various spectral analysis. Results:Six lignan glycosides were isolated from n-butanol fraction part of G. yunnanensis and identified as 4,4'-Dimethoxy-3'-hydroxy-7,9':7', 9-diepoxylignan-3-O-β-D-glucopyranoside (1), Syringaresinol-4'-O-β-D-glucopyranoside (2), Dehydrodiconiferyl alcohol-4-O-β-D-glucopyranoside(3),(7S,8R)-Balanophonin-4-O-β-D-glucopyranoside(4),(7S,8R)-Dehydrodiconiferyl alcohol-9'-O-β-D-glucopyranoside(5), Lariciresinol-4-O-β-D-glucopyranoside(6). Conclusion:Six lignan glycosides were isolated from the plant for the first time. |
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