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蘡薁中分离的多酚化合物(英文)
Polyphenols from Vitis thunbergii Sieb. et Zucc.
【摘要】 目的 分离鉴定艹婴 艹奥 地上部分的化学成分。方法 通过硅胶柱色谱 ,SephadexLH 2 0及制备HPLC方法分离 ,对其进行理化常数和光谱分析确定结构。结果 自 艹婴 艹奥 地上部分分离得到 11个多酚化合物 ,均属首次分离。结论 化合物 1为新化合物 ,经鉴定其结构为 3,5 二甲氧基 4 羟基苯丙醇 9 氧 β D 吡喃葡萄糖苷。
【Abstract】 Aim Isolation and structural elucidation of the constituents from the aerial part of Vitis thunbergii . Methods To isolate chemical constituents, column chromatography and HPLC were used. Physico chemical characterization and spectroscopic analysis were employed for structural identification. Results Eleven polyphenols were isolated and identified. Conclusion Compound 1 is a new compound and its structure was characterized to be 3,5 dimethoxyl 4 hydroxyl phenylpropanol 9 O β D glycopyranoside.
- 【文献出处】 Journal of Chinese Pharmaceutical Sciences ,中国药学(英文版) , 编辑部邮箱 ,2003年02期
- 【分类号】R284
- 【下载频次】125