| 忍冬叶中黄酮化合物分析 |
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| 引用本文： | 王建新,徐文俊.忍冬叶中黄酮化合物分析[J].食品与生物技术学报,1987,6(2). |
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| 作者姓名： | 王建新 徐文俊 |
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| 作者单位： | 无锡轻工业学院化工系
(王建新)，无锡轻工业学院化工系(徐文俊) |
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| 摘 要： | 从忍冬叶(山东临沂地区)中分离得忍冬黄素,忍冬黄素—6—鼠李葡萄糖甙、木犀草素、木犀草素—3—半乳糖甙和木犀草素—7—新橙皮糖甙五种黄酮化合物,它们都经红外、紫外、核磁共振、质谱并结合薄层层析和纸层析等分析手段确定结构。其中忍冬黄素—6—鼠李葡萄糖甙首次从植物中分离得到。用分光光度法分析比较了花蕾和叶中总黄酮的含量,叶中含总黄酮1.66%。
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| 关 键 词： | 忍冬 黄酮化合物 分析/忍冬黄素 木犀草素 |
AN ANALYSIS of FLAVONOIDS in LEAVES of LONICERA JAPONICA THUNB |
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| Wang Jianxin Xu Wenjun.AN ANALYSIS of FLAVONOIDS in LEAVES of LONICERA JAPONICA THUNB[J].Journal of Food Science and Biotechnology,1987,6(2). |
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| Authors: | Wang Jianxin Xu Wenjun |
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| Affiliation: | Wang Jianxin Xu Wenjun |
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| Abstract: | Five flavonoids were isolated from the dried leaves of lonicera japonica thunb in Ling-Yi Shang-Tong province. They were loniceraflavone, lonceraflavone-6-rhamnoglucoside, luteolin, lonicerin (luteolin-7-rhamnoglucoside), and luteolin-3'-galactoside. Their structures were identified by IR, UV, H-NMR, MS, paper and thin layer chromatography. Loniceraflavone-6-rhamnoglucoside was a new compound first obtained from plant. By spectrophotometry, the total flavonoids content of the leaves was 1.66%. |
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| Keywords: | lonicera japonica flavonoid analysis/loniceraflavone luteolin |
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