| 板蓝根化学成分研究(Ⅳ) |
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| 引用本文： | 刘云海,吴晓云,方建国,汤杰.板蓝根化学成分研究(Ⅳ)[J].医药导报,2003,22(9):591-594. |
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| 作者姓名： | 刘云海 吴晓云 方建国 汤杰 |
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| 作者单位： | 华中科技大学同济医学院附属同济医院药学部,武汉,430030 |
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| 基金项目： | 国家自然科学基金资助项目 (基金编号 :3 9170 877,3 9870 872 )，卫生部科学研究基金项目 (基金编号 :98 2 110 ) |
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| 摘 要： | 目的:提取分离板蓝根化学成分.方法:板蓝根用95%乙醇渗漉,用不同极性溶剂分级萃取,再分别用硅胶和大孔树脂作柱层析分离,测定纯化合物的理化常数和波谱数据,鉴定化学结构.结果:从板蓝根中分得31个化合物.结论:12个为已知化合物,19个为新发现化合物,其中6个为新化合物,3个为首次从自然界中分离而得.
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| 关 键 词： | 板蓝根 化学成分 提取 分离 鉴定 |
| 文章编号： | 1004-0781(2003)09-0591-04 |
| 修稿时间： | 2002年8月20日 |
Studies on Chemical Constituents from Radix Isatidis |
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| LIU Yun-hai,WU Xiao-yun,FANG Jian-guo,TANG Jie.Studies on Chemical Constituents from Radix Isatidis[J].Herald of Medicine,2003,22(9):591-594. |
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| Authors: | LIU Yun-hai WU Xiao-yun FANG Jian-guo TANG Jie |
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| Abstract: | Objective:To extract and separate the chemical constituents from radix isatidis. Method:Radix isatidis was percolated with 95% ethanol, partitioned by solvents with different polarities and finally isolated on silica gel and macroporous resin columns. The purified compounds obtained were identified and structurally elucidated by their physico-chemical properties and spectral analysis. Results:31 compounds were obtained from radix isatidis. Conclusion:There exists 12 known compounds and 19 constituents originally isolated from radix isatidis. 6 compounds are new and 3 compounds are discovered from the nature source firstly. |
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| Keywords: | Radix isatidis Chemical constituents Extraction Isolation Identification |
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