10味山姜属药物挥发油成分的气相-质谱联用分析

Analysis of essential oil from 10 species of drugs of Alpinia officinarum by GC/MS

采用水蒸气蒸馏法提取挥发油,用气相-质谱联用法(GC-MS),对高良姜等10味山姜属药物的挥发油成分进行比较分析,了解亲缘关系、辛温药性与挥发油成分的关系。结果表明,10种挥发油中有9种含有桉叶油醇。此外,γ-杜松烯、γ-萜品烯、芳樟醇、莰烯、石竹素、4-萜烯醇、4,7,10-Cycloundecatriene,1,1,4,8-tetramethyl-,cis,cis,cis-也是它们的主要成分。这说明山姜属药物辛温性味与挥发油成分具有一定的相关性。

By analyzing the chemical composition of the essential oil of the Alpinia officinarum,the genetic relationship and the connection between the pungent and warm nature and the essential oil in them were studied.Extract essential oil components by steam distillation,then examined them by GC-MS.Among the 10 types of naphtha,nine of them contained eudesmol.In addition,γ-cadinene,γ-terpinene,linalool,camphene,pink element,4-terpenols,4,7,10-Cycloundecatriene,1,1,4,8-tetramethyl-,cis,cis,cis-were the main components in them.There were certain associativities between the pungent and warm nature and the essential oil contained in the 10 species of drugs of A.officinarum.