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.
出处
《中药材》
CAS
CSCD
2000年第1期35-37,共3页
Journal of Chinese Medicinal Materials
关键词
远志
脂肪油
GC-MS
Polygala tenuifolia
Fat oil
GC-MS
