| 红花五味子茎低极性化学成分的GC-MS分析 |
| 投稿时间：2018-01-21 修订日期：2019-07-08 点此下载全文 |
| 引用本文：郑巍,刘晓娟,贾琳,陈海生,郭良君,金永生.红花五味子茎低极性化学成分的GC-MS分析[J].药学实践杂志,2019,37(6):491~494 |
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| 基金项目:国家自然基金资助项目（No.81573585）；原南京军区医学创新课题重大项目（No.14ZD02） |
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| 中文摘要:目的 研究红花五味子茎低极性部位的主要化学成分。方法 红花五味子茎用90%乙醇热提取，提取液用石油醚萃取得到石油醚部位，运用GC-MS法对其主要成分进行检测，所测结果与标准谱库进行分析，用峰面积归一法计算各个成分的相对含量。结果 鉴定了49种化学成分，相对含量较高的有β-芹子烯，约占12.08%、顺，顺-2-甲基-3，13-十八烯醇，约占10.3%。结论 红花五味子茎低极性部位化学成分主要为酯类化合物（45.94%），其次为脂肪酸（19.35%）和倍半萜（13.94%）。 |
| 中文关键词:红花五味子 低极性部位 气质联用 中药化学 |
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| Analysis of low-polarity components from stems of Schisandra rubriflora (Franch). Rehd.et Wils by GC-MS. |
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| Abstract:Objective To investigate the low-polarity components from the stems of Schisandra rubriflora (Franch).Rehd.et Wils.Methods Dried and grinded stems of this plant were extracted by 90% ethylalcohol,then the extraction was partitioned by petroleum ether to afford petroleum extract,which was analyzed by GC-MS and elucidated by the comparison with the standard mass spectral data.The relative contents in percentage were calculated by the area normalization method.Results 49 compounds were identified.Of them,β-selinene (12.08%),2-methyl-Z,Z-3,13-octadecadienol (10.3%) were the main components.Conclusion The main components in the low-polarity components of the stems of Schisandra rubriflora (Franch).Rehd.et Wils.were esters (45.94%),fatty acids (19.35%) and sesquiterpenoids (13.94%). |
| keywords:Schisandra rubriflora (Franch) low-polarity partition GC-MS Chinese medicinal chemistry |
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