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 |
摘要点击次数: 1564 |
全文下载次数: 1802 |
|
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 |
|
Analysis of low-polarity components from stems of Schisandra rubriflora (Franch). Rehd.et Wils by GC-MS. |
|
|
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 |
查看全文 查看/发表评论 下载PDF阅读器 |
|
关闭 |
|
|
|