| 瘤果紫玉盘叶中的黄酮类成分 |
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| 引用本文： | 许琼明,石峰,徐丽珍,杨世林,李国强. 瘤果紫玉盘叶中的黄酮类成分[J]. 沈阳药科大学学报, 2006, 23(5): 277-279 |
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| 作者姓名： | 许琼明 石峰 徐丽珍 杨世林 李国强 |
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| 作者单位： | 中国协和医科大学,中国医学科学院药用植物研究所,北京,100094 |
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| 基金项目： | 中国科学院资助项目;北京市自然科学基金 |
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| 摘 要： | 目的研究瘤果紫玉盘(Uvaria kweichowensis)的化学成分,为阐明其活性成分,开发其资源提供科学依据。方法应用多种色谱技术进行分离纯化,根据理化性质和波谱技术进行结构鉴定。结果从瘤果紫玉盘叶中分离得到7个黄酮类化合物,分别鉴定为槲皮素(Ⅰ)、山奈酚(Ⅱ)、大豆苷元(Ⅲ)、黄芩苷(Ⅳ)、山奈酚3O芸香糖苷(Ⅴ)、芦丁(Ⅵ)、山奈酚3OβD吡喃葡萄糖苷(Ⅶ)。结论化合物Ⅰ~Ⅶ均为首次从紫玉盘属植物中分离得到。
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| 关 键 词： | 瘤果紫玉盘 化学成分 黄酮 |
| 文章编号： | 1006-2858(2006)05-0277-03 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005-05-30 |
Studies on flavonoids in the leaves of Uvaria kweichowensis |
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| XU Qiong-ming,SHI Feng,XU Li-zhen,YANG Shi-lin,LI Guo-qiang. Studies on flavonoids in the leaves of Uvaria kweichowensis[J]. Journal of Shenyang Pharmaceutical University, 2006, 23(5): 277-279 |
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| Authors: | XU Qiong-ming SHI Feng XU Li-zhen YANG Shi-lin LI Guo-qiang |
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| Affiliation: | Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100094, China |
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| Abstract: | Objective To study the chemical constituents of the leaves of Uvaria kweichowensis.Methods Various column chromatographic techniques were used for the isolation and purification of the principles.The structures were elucidated on the basis of spectral data and chemical evidences.Results Seven flavonoids were obtained and identified as quercetin(Ⅰ),kaempferol(Ⅱ),daidzein(Ⅲ),scutellarin(Ⅳ),kaempferol-3-O-rutinosid(Ⅴ),rutin(Ⅵ),kaempferol-3-O-β-D-glucoside(Ⅶ),Conclusions All these compounds are isolated from Uvaria genus for the first time. |
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| Keywords: | Uvaria kweichowensis chemical constituents flavonoids |
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