红花五味子茎低极性化学成分的GC-MS分析
投稿时间:2019-01-21  修订日期:2019-06-14  点此下载全文
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作者单位E-mail
郑巍 第二军医大学药学院
解放军98医院药械科 
279493365@qq.com 
刘晓娟 厦门市医药研究所  
贾琳 东部战区空军总院药学部  
陈海生 第二军医大学药学院  
郭良君 解放军98医院药械科  
金永生 第二军医大学药学院  
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
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
 
GC-MS Analysis of Low - polarity Components from Stems of Schisandra rubriflora (Franch). Rehd. et Wils.
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 was 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 using the area normalization method. Results 49 compounds were identified. Of them, β-selinene (12.08%), 2-methyl-Z,Z-3,13-octadecadienol (10.3%) are 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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