| 光枝勾儿茶化学成分研究(Ⅱ) |
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| 引用本文： | 杨娟,潘琪,魏东法,汪冶.光枝勾儿茶化学成分研究(Ⅱ)[J].中国药学杂志,2006,41(4):255-256. |
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| 作者姓名： | 杨娟 潘琪 魏东法 汪冶 |
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| 作者单位： | 贵州省中国科学院天然产物化学重点实验室,贵阳,550002 |
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| 基金项目： | 贵州省科学技术基金;贵州省中药现代化科技产业研究开发专项基金;"西部之光"人才培养计划 |
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| 摘 要： | 目的研究光枝勾儿茶全株的化学成分。方法采用硅胶柱色谱,Sephadex LH-20凝胶柱色谱进行分离,通过波谱学方法鉴定化合物结构。结果分离得到7个化合物,分别鉴定为5,7-二羟基-2-甲基色原酮(Ⅰ);5,7-二羟基-2-甲基色原酮-7-O-β-D-葡萄糖苷(Ⅱ);大黄素(Ⅲ);大黄素-3-O-α-L-鼠李糖苷(Ⅳ);连翘脂素(Ⅴ);槲皮素(Ⅵ)和芦丁(Ⅶ)。结论化合物Ⅰ～Ⅴ均为首次从该属植物中分得。
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| 关 键 词： | 光枝勾儿茶 黄酮类 蒽醌类 连翘脂素 |
| 文章编号： | 1001-2494（2006）04-0255-03 |
| 收稿时间： | 2005-03-08 |
| 修稿时间： | 2005-03-08 |
Studies on Chemical Constituents of Berchemia polyphylla var. leioclada ( Ⅱ ) |
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| YANG Juan,PAN Qi,WEI Dong-fa,WANG Ye.Studies on Chemical Constituents of Berchemia polyphylla var. leioclada ( Ⅱ )[J].Chinese Pharmaceutical Journal,2006,41(4):255-256. |
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| Authors: | YANG Juan PAN Qi WEI Dong-fa WANG Ye |
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| Institution: | Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences,Guiyang 550002,China |
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| Abstract: | OBJECTIVE To study the chemical constituents of whole plant of Berchemia polyphylla var.leioclada.METHODS The chemical constituents were isolated with silica gel column and Sephadex LH-20 column chromatography,and their structures were elucidated by spectral analysis.RESULTS Seven compounds were isolated and identified as 5,7-dihydroxy-2-methylchromone(Ⅰ),5,7-dihydroxy-2-methylchromone-7-O-β-D-glucoside(Ⅱ),emodin(Ⅲ),emodin-3-O-α-L-rhamnose(Ⅳ),phillygenin(Ⅴ),quercetin(Ⅵ) and rutin(Ⅶ).CONCLUSION Compound Ⅰ～Ⅴ are isolated from Berchemia genus for the first time. |
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| Keywords: | Berchemia polyphylla var leioclada flavonoids anthraquinones phillygenin |
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