| 构树叶化学成分的研究 |
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| 引用本文： | 李莹莹,窦德强,熊伟. 构树叶化学成分的研究[J]. 中国现代中药, 2012, 14(4): 7-9 |
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| 作者姓名： | 李莹莹 窦德强 熊伟 |
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| 作者单位： | 1. 辽宁中医药大学药学院,辽宁 大连,116600
2. 大连中植环境生物科技有限公司,辽宁 大连,116600 |
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| 摘 要： | 目的:对构树叶的化学成分进行分离和鉴定.方法:用D101型大孔吸附树脂、正相硅胶、反相硅胶等柱色谱进行分离、纯化,利用NMR和ESI-MS技术确定结构.结果:分离鉴定了7个化合物,分别为正十八碳酸甲酯(1),正十九碳酸(2),邻苯二甲酸二甲酯(3).木犀草素-6-c-β-D-葡萄糖碳苷(4)和木犀草素-8-C-β-D-葡萄糖碳苷(5),大波斯菊苷(6)和木犀草素-7-0-β-D-葡萄糖苷(7).结论:化合物1、2、3为首次从构树叶中分离得到.
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| 关 键 词： | 构树 化学成分 NMR |
Chemical Constituents of Leaves of Broussonetia papyrifera (L.) |
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| Li Ying-ying,Dou De-qiang and Xiong Wei. Chemical Constituents of Leaves of Broussonetia papyrifera (L.)[J]. Modern Chinese Medicine, 2012, 14(4): 7-9 |
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| Authors: | Li Ying-ying Dou De-qiang Xiong Wei |
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| Affiliation: | 1.Liaoning University of Traditional Chinese Medicine,Pharmacy,Dalian 116600,China;2.Quick Green Bio-Tec Co.Ltd.,Dalian 116600,China) |
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| Abstract: | Objective:To isolate and identify the constituents from the leaves of Broussonetia papyrifera(L.) Vent..Methods:Compounds isolation used D101 macroporous resin,silica gel and ODS column chromatography methods.Structures identification used NMR and ESI-MS techniques.Results:Seven constituents,including n-hexadecanoic acid methyl ester,n-nonadecanoic acid,dimethyl phthalate,luteolin-6-C-β-D-glycosides,luteolin-8-C-β-D-glycosides,cosmosiin and luteolin-7-O-β-D-glucopyranoside were identified.Conclusion:It’the first time of n-hexadecanoic acid methyl ester,n-nonadecanoic acid and dimethyl phthalate isolated from leaves of B.papyrifera. |
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| Keywords: | Broussonetia papyrifera(L.) Vent. Chemical constituents NMR |
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