| 大黄煎煮过程的化学变化初探 |
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| 引用本文： | 苏子仁,曾元儿,周华,魏俊峰,粱远园,吕雪斌,刘良.大黄煎煮过程的化学变化初探[J].中国中药杂志,1999,24(5):291-292. |
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| 作者姓名： | 苏子仁 曾元儿 周华 魏俊峰 粱远园 吕雪斌 刘良 |
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| 作者单位： | 广州中医药大学 广州 510405;**天津市中西医结合急腹症研究所 天津 300074 |
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| 基金项目： | 国家“九五”科技攻关计划 |
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| 摘 要： | 目的：了解大黄煎煮过程中的化学变化。方法：采用ＨＰＬＣ法对大黄煎煮前后生药、煎液及药渣中的各种蒽醌的含量进行监测。结果：生药煎煮后各种结合蒽醌和游离蒽醌的含量均发生了变化。结论：这种现象可能与结合蒽醌的水解，游离蒽醌的降解以及蒽醌间的相互转化有关。
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| 关 键 词： | 大黄 煎煮 蒽醌 化学变化 |
| 收稿时间： | 1998/3/31 0:00:00 |
Preliminary Study on Chemical Changes in the Decocting Process of Radix et Rhizoma Rhei |
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| Su Ziren;Zeng Yuaner;Zhou Hua;Wai Junfeng;Lian Yuanyuan;Lu Xuebin ; Liu Liang.Preliminary Study on Chemical Changes in the Decocting Process of Radix et Rhizoma Rhei[J].China Journal of Chinese Materia Medica,1999,24(5):291-292. |
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| Authors: | Su Ziren;Zeng Yuaner;Zhou Hua;Wai Junfeng;Lian Yuanyuan;Lu Xuebin ; Liu Liang |
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| Institution: | Guangzhou University of Traditional Chinese Medicine, Guangzhou 510407. |
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| Abstract: | Objective:To understand the chemical changes in the decocting process of Radix et Rhizoma Rhei.Method:Comparing the contents of many kinds of anthraquinones in the crude drug, decoction and drug sediments of Radix et Rhizoma Rhei by HPLC.Result:The contents of combined and free anthraquinones changed after the crude drug was decocted.Conclusion:These changes may be related to the hydrolysis of combined anthraquinones, the decomposition of free anthraquinones, and the inter transition among anthraquinones. |
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| Keywords: | Radix et Rhizoma Rhei decocting anthraquinone chemical change |
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