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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作者中文名作者英文名单位中文名单位英文名E-Mail
李莹莹 Li Ying-ying 辽宁中医药大学药学院,辽宁 大连 116600 Liaoning University of Traditional Chinese Medicine, Pharmacy, Dalian 116600, China  
窦德强 Dou De-qiang 辽宁中医药大学药学院,辽宁 大连 116600 Liaoning University of Traditional Chinese Medicine, Pharmacy, Dalian 116600, China doudeqiang2003@yahoo.com.cn 
熊伟 Xiong Wei 大连中植环境生物科技有限公司,辽宁 大连 116600 Quick Green Bio-Tec Co. Ltd., Dalian 116600, China  
中文摘要: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-O-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。
中文关键词:构树  化学成分  NMR
 
Chemical Constituents of Leaves of Broussonetia papyrifera (L.)
Abstract: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.
keywords:Broussonetia papyrifera (L.) Vent.  Chemical constituents  NMR
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