检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]山西医科大学,太原030001
出 处:《中药材》2000年第1期35-37,共3页Journal of Chinese Medicinal Materials
摘 要:应用气相色谱-质谱对中药远志脂肪油中脂肪酸成分进行了分析。远志中脂肪油含量为4.06%,远志脂肪酸经甲脂化后,共分离出18种成分,经检索鉴定了17种成分。Objective:To study the chemical constituents of fat oil from root of Polygala tenuifolia Willd.Method:The compo- nents were separated and identified by gas chromatograpy-mass spectrometry and elucidated on the standard mass spectral data and the percentages were determined by gas chromatographic area normalization method.Result:Eighteen constituents were separated and sixteen of them were identified.Conclusion:The major components of the fat oil were established first time as oleic acid, linoleic acid,palmitic acid,eicosenoic acid and stearic acid,which make up 87.0%,7.31%,3.27%,1.07%,0.91% of fat oil respectively.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28