| 长白狗舌草化学成分研究 |
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| 引用本文： | 原伟伟,白丽明,于海霞,赵桦萍.长白狗舌草化学成分研究[J].高师理科学刊,2013(6):46-47. |
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| 作者姓名： | 原伟伟 白丽明 于海霞 赵桦萍 |
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| 作者单位： | 齐齐哈尔大学化学与化学工程学院 |
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| 基金项目： | 黑龙江省教育厅面上项目(12521595) |
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| 摘 要： | 采用硅胶柱色谱、Sephadex LH-20柱色谱等方法对长白狗舌草分离纯化,根据理化性质和波谱数据进行结构鉴定.分离并鉴定了5个化合物,分别为二十四烷酸(1),十六烷酸单甘油酯(2),α-棕榈酸单甘油酯(3),β-谷甾醇葡萄糖苷(4)和齐墩果酸(5).化合物15均为首次从长白狗舌草中分离得到.
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| 关 键 词： | 长白狗舌草 化学成分 分离 鉴定 |
Studies on chemical constituents of Tephroseris phaeantha |
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| YUAN Wei-wei;BAI Li-ming;YU Hai-xia;ZHAO Hua-ping.Studies on chemical constituents of Tephroseris phaeantha[J].Journal of Science of Teachers＇College and University,2013(6):46-47. |
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| Authors: | YUAN Wei-wei;BAI Li-ming;YU Hai-xia;ZHAO Hua-ping |
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| Institution: | YUAN Wei-wei;BAI Li-ming;YU Hai-xia;ZHAO Hua-ping;School of Chemistry and Chemical Engineering,Qiqihaer University; |
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| Abstract: | Chemical constituents of Tephroseris phaeantha were isolated by column chromatography and semi-prepared HPLC, the structures were elucidated of spectral data and physical-chemical properties. Five compounds were isolated and respectively identified as tetracosanoic acid （ 1 ） , daturic acid 2, 3-dihydroxypropyl ester （ 2 ）, α-palm acid monoglyceride （ 3 ）, β-sitosterol-glucopyranoside （ 4 ）, Oleanolic acid （ 5 ）. Compound 1-5 are isolated from Tephroseris phaeantha for the first time. |
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| Keywords: | Tephroserisphaeantha chemical constituents isolation identification |
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