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刘布鸣,黄艳,李齐修,刘元,宋志钊.瑶药白背清风藤的化学成分研究[J].广西科学,2014,21(3):257-259. [点击复制]
- LIU Bu-ming,HUANG Yan,LI Qi-xiu,LIU Yuan,SONG Zhi-zhao.Chemical Constituents of Sabia discolor Dunn[J].Guangxi Sciences,2014,21(3):257-259. [点击复制]
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| 瑶药白背清风藤的化学成分研究 |
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刘布鸣1,2, 黄艳1,2, 李齐修1,2, 刘元1,2, 宋志钊1,2
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| (1.广西壮族自治区中医药研究院, 广西南宁 530022;2.广西中药质量标准研究重点实验室, 广西南宁 530022) |
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| 摘要: |
| [目的]研究白背清风藤Sabia discolor Dunn的化学成分。[方法]采用硅胶柱层析、Sephadex LH-20、制备液相等多种色谱技术进行化合物的分离纯化,根据理化性质和波谱数据鉴定化合物的结构。[结果]分离得到8个化合物,分别鉴定它们为白桦脂醇(1),齐墩果酸(2),imberic acid(3),槲皮素(4),芦丁(5),5-氧阿朴菲碱(6),β-谷甾醇(7),β-胡萝卜苷(8)。[结论]所有化合物均为首次从该植物中分离得到。 |
| 关键词: 白背清风藤 化学成分 芦丁 5-氧阿朴菲碱 |
| DOI：10.13656/j.cnki.gxkx.20140504.015 |
| 投稿时间：2014-04-21 |
| 基金项目:广西科技攻关项目(桂科攻11107010-3-4),广西青年基金项目(桂科青2011GXNSFB018093),广西卫生厅重点科研课题(重2012056)资助。 |
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| Chemical Constituents of Sabia discolor Dunn |
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LIU Bu-ming1,2, HUANG Yan1,2, LI Qi-xiu1,2, LIU Yuan1,2, SONG Zhi-zhao1,2
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| (1.Guangxi Institute of Traditional Medical and Pharmaceutical Sciences, Nanning, Guangxi, 530022, China;2.Guangxi Key Laboratory of Traditional Chinese Medicine Quality Standards, Nanning, Guangxi, 530022, China) |
| Abstract: |
| [Objective] The chemical constituents of Sabia discolor Dunn were investigated.[Methods] Column chromatography, such as silica gel, Sephadex LH-20 and preparative HPLC were used to isolate and purify the compounds.Spectroscopic methods like MS, 1H NMR and 13C NMR and physical constants were used to elucidate their structures.[Results] Eight compounds were isolated from 95%ethanol extracts of Sabia discolor Dunn, including betulin (1), oleanolic acid (2), imberic acid (3), quercetin (4), rutin (5), fuseine (6), β-sitosterol (7), β-daucosterol (8).[Conclusion] All of the compounds are isolated from the plant for the first time. |
| Key words: Sabia discolor Dunn chemical constituents rutin fuseine |
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