固相微萃取-气相色谱-质谱法分析常春油麻藤花挥发油成分

GC-MS Determination of Volatile Oil of Mucuna Sempervirens Hemsl.with Solid Phase Microextraction(SPME)

利用固相微萃取-气相色谱-质谱(SPME-GC-MS)联用技术对常春油麻藤的挥发油成分进行了分析,共鉴定出52种成分,占挥发油总成分的78.60%。常春油麻藤挥发油主要化学成分是1-辛烯-3-醇(15.38%),n-十六酸(6.01%),壬醛(5.23%),3-辛酮(5.17%),1-辛烯-3-酮(4.19%),2-戊烯醛(3.96%),己醛(3.43%),1-己醇(2.98%)等。

GC-MS with SPME was applied to the determination of volatile oil of Mucuna sempervirens Hemsl.Fifty two compounds were identified and their relative contents（in%） were determined,amounting to 78.60%of the total of volatile oil.The main compounds found were：1-octen-3-ol（15.38%）,n-hexadecanoic acid （6.01%）,nonanal（5.23%）,3-octanone（5.17%）,1-octen-3-one（4.19%）,2-pentenal（3.96%）,hexanal （3.43%）,1-hexanol（2.98%） etc..