夏、秋季薄荷挥发油成分的对比研究  

Comparative Study of Volatile Oils in Peppermint Leaves and its Stalks of Summer and Autumn

作　　者：安秋荣[1] 郭志峰[1] 彭玉谦 

机构地区：[1]河北大学理化分析中心,河北保定071002

出　　处：《河北大学学报（自然科学版）》2000年第4期351-354,共4页Journal of Hebei University(Natural Science Edition)

摘　　要：用毛细管气相色谱质谱方法对同一种薄荷夏、秋季茎叶中挥发油的精细成分进行了分析测试 ,夏季薄荷共分离出 2 0个组分、秋季薄荷 16个组分 ,通过计算机库存质谱图和标准谱图册检索鉴定出了各个组分对应的化合物 ,用峰面积归一化方法计算出各组分的体积分数 .夏季薄荷以薄荷醇 ( 91.86% )、薄荷酮( 5.0 9% )为主 ,秋季薄荷以薄荷醇 ( 85.73% )、薄荷酮 ( 5.12 % )、α蒎烯 ( 2 .68% )、β 蒎烯 ( 2 .0 7% )和柠檬烯( 1.71% )为主 .The fine composition of volatile oils in raw peppermint oil of summer and autumn was analysed by combined means of programmed temperature capillary GC/MS. 20 compounds in the summer mint voiatile oils and 16 compounds of autumn mint volatile oils were separated and identified. Their main constituents in the whole summer mint are (1α,2α,5β) menthol (16.88%) , (1α,2β,5β)menthol (74.98%) ,cismenthone(3.84%), (2Rcis)menthone (1.25%) ; and those in autumn are (1α,2α,5β) menthol (15.76%) , (1α,2β,5β)menthol (69.79%) ,cismethone(3.88%), (2Rcis)methone (1.24%), bicyclo[3.1.1] hept2ene,2,6,6trimethyl(2.68%), bicyclo[3.1.1] heptane,6,6demethyl2methylene(2.07%), cyclohexene,1methyl4(1methylethenyl)(1.17%).

关 键 词：薄荷 挥发油 薄荷醇 薄荷酮 气相色谱-质谱 唇形科 

分 类 号：Q946.8[生物学—植物学] Q949.777.6