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| 明党参根皮超临界萃取部位化学成分研究 | |
| 引用本文： | 王萌,陈建伟,李祥.明党参根皮超临界萃取部位化学成分研究[J].天然产物研究与开发,2012,24(6):764-767. |
| 作者姓名： | 王萌 陈建伟 李祥 |
| 作者单位： | 1. 南京中医药大学药学院 2. 南京中医药大学药学院;江苏省方剂研究重点实验室,南京210046 3. 南京中医药大学药学院;江苏省中药炮制重点实验室,南京210029 |
| 基金项目： | 江苏高校优势学科建设工程资助项目，高等学校博士学科点专项科研基金，江苏省自然科学基金资助项目 |
| 摘 要： | 采用超临界CO2萃取、柱层析、重结晶等方法,从明党参根皮部位分离得到9个化合物。经理化方法和波谱分析鉴定为二十五烷酸(1)、二十七烷醇(2)、β-谷甾醇(3)、豆甾醇(4)、异欧前胡素(5)、欧前胡素(6)、花椒毒酚(7)、珊瑚菜内酯(8)和5-羟基-8-甲氧基补骨脂素(9)。化合物5～7为首次从明党参中分离得到,其余化合物均为首次从该植物根皮中分离得到。 |
| 关 键 词： | 明党参 根皮 呋喃香豆素 超临界CO2萃取 综合利用 |
Chemical Constituents of Supercritical Carbon Dioxide Extraction from the Root Bark of Changium smyrnioides Wolff |
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| WANG Meng , CHEN Jian-wei , LI Xiang.Chemical Constituents of Supercritical Carbon Dioxide Extraction from the Root Bark of Changium smyrnioides Wolff[J].Natural Product Research and Development,2012,24(6):764-767. | |
| Authors: | WANG Meng CHEN Jian-wei LI Xiang |
| Institution: | 1,3 1College of Pharmacy,Nanjing University of Chinese Medicine;2Jiangsu Key Laboratory for TCM Formulae Research, Nanjing 210046,China;3Jiangsu Key Laboratory for Chinese Material Medica Processing,Nanjing 210029,China |
| Abstract: | Nine compounds were isolated and purified from the root bark of Changium smyrnioides Wolff.by using supercritical CO2 extraction,column chromatography and crystallization method.The structures were identified as pentacosanoic acid(1),heptacosanol(2),β-sitosterol(3),stigmasterol(4),isoimperatorin(5),imperatorin(6),xanthotoxol(7),phellopterin(8),and 5-hydroxyl-8-methoxy-psoralen(9) on the basis of physicochemical properties and spectroscopic analysis.Compound 5-7 were obtained from the plant for the first time.Other compounds were first isolated from the root bark of this plant. |
| Keywords: | Changium smyrnioides Wolff root bark furancoumarins SFE-CO2 comprehensive utilization |
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