从紫菀根茎中分离出的酚类化合物
[Phenolic compounds isolated from rhizoma of Aster tataricus].
作者信息
Wang Guo-yan, Wu Tao, Lin Ping-chuan, Chou Gui-xin, Wang Zheng-tao
机构信息
Shanghai Research Centre for Standardization of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2003 Oct;28(10):946-8.
OBJECTIVE
To study the chemical constituents in root and rhizome of Aster tataricus.
METHODS
Compounds were isolated and purified by silica gel and sephadex LH-20 column chromatography. Their structures were identified by physicochemical properties and spectral analysis.
RESULT
Nine compounds were isolated and identified as quercetin (I), kaemferol (II), emodin (III), chrysophanol (IV), physcion (V), benzoic acid (VI), p-hydroxy-bezoic acid (VII), E-caffeic acid (VIII), E-ferulic acid hexacosyl ester (IX).
CONCLUSION
Compounds IV, V, VI, VII, VIII, IX were isolated from A. tataricus for the first time.
目的
研究紫菀根及根茎中的化学成分。
方法
采用硅胶柱色谱和葡聚糖凝胶LH - 20柱色谱分离纯化化合物，通过理化性质和光谱分析鉴定其结构。
结果
分离得到9个化合物，分别鉴定为槲皮素（I）、山柰酚（II）、大黄素（III）、 Chrysophanol（IV）、 大黄素甲醚（V）、苯甲酸（VI）、对羟基苯甲酸（VII）、反式咖啡酸（VIII）、反式阿魏酸二十六烷基酯（IX）。
结论
化合物IV、V、VI、VII、VIII、IX首次从紫菀中分离得到。
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