| 祁州漏芦中三萜及其他类化合物 |
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| 引用本文： | 张永红,王文,汪涛,汪汉卿.祁州漏芦中三萜及其他类化合物[J].中国药学,2001,10(3):113-114. |
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| 作者姓名： | 张永红 王文 汪涛 汪汉卿 |
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| 作者单位： | [1]InstituteofLanzhouChemicalPhysics,ChineseAcademyofSciences,Lanzhou730000 [3]中国科学院兰州化学物理研究所OSSO国家重点实验室，兰州730000．,ChineseAcademyofSciences,Lanzhou730000 [4]北京大学医学部天然药物及仿生药物国家重点实验室，北京100083,ChineseAcademyofSciences,Lanzhou730000 |
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| 摘 要： | 从中药祁州漏芦中分离得到一个新的三萜类化合物，根据波谱分析，理化常数测定确定其结构为2α，3α，19α，25-四羟基乌苏-12-烯-23，28-二酸，同时还分到乌苏酸，3-氧-19α-羟基乌苏-12-烯-28-酸，坡模提酸，2α，3α，19α-三羟基乌苏-12-烯-28-酸，牛蒡子酸，儿茶精和β-谷甾醇。
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| 关 键 词： | 祁州漏芦 三萜类化合物 儿茶 类化合物 β-谷甾醇 理化常数 中药 羟基 分离 波谱分析 |
Triterpenes and Other Constituents from Rhaponticum uniflorum |
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| Zhang Yonghong,Wang Wen,Wang Tao and Wang Hanqing.Triterpenes and Other Constituents from Rhaponticum uniflorum[J].Journal of Chinese Pharmaceutical Sciences,2001,10(3):113-114. |
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| Authors: | Zhang Yonghong Wang Wen Wang Tao and Wang Hanqing |
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| Institution: | Zhang Yonghong1,Wang Wen2,Wang Tao1 and Wang Hanqing1* 1. Institute of Lanzhou Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000, 2. School of Pharmaceutical Sciences,Peking University,Beijing 100083 |
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| Abstract: | From the roots of Rhaponticum uniflorum a new triterpene was isolated together with ursolic acid(2), 3-oxo-19a-hydroxyurs-12-en-28-oic acid (3), pomolic acid (4), 2a,3a,19a-trihydroxyurs-12-en-28-oic acid (5), arctic acid (6), catechin (7) and b-sitosterol (8). The structure of the new compound was elucidated as 2a,3a,19a,25-tetrahydroxyurs-12-en-23,28-dioic acid (1) on the basis of spectral and chemical methods. |
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| Keywords: | Rhaponticum uniflorum Compositae Ttriterpene |
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