摘要
目的提取分析刺山柑种子中的挥发油。方法用水蒸气蒸馏法提取种子中的挥发油并采用GC-MS技术分离鉴定其中的挥发性成分。结果分离出7个成分,采用峰面积归一化法确定了各成分的相对含量,分别为66.5%双-2-乙基己基-己二酸、12.5%1-甲氧基-4-(1-丙烯基)苯、6%异硫氰酸异丙酯6%、6%异硫氰酸异丁酯、3.5%6-甲基-5-庚烯-2-酮、1.4%苯甲醛、0.8%苯乙醛。结论所建方法简便快捷、精密度高、准确性好,可用于维药刺山柑种子中挥发油的测定。
OBJECTIVE To extract volatile oil from Capparis spinosa L seeds and evalvate by GC - MAS chromatography - mass GC- MS. METHODS Volatile oil was extracted from Capparis spinosa L seeds using steam distillation method and the extractive rate was 1.12%. The volatile components were separated and identified using GC - MS technique. RESULTS Seven ingredients were. isolated : 2 - ethyl - hexyl - adipate (66.5 % ), 1 - methoxy - 4 - ( 1 - propenyl) benzene ( 12.5 % ), isopropyl isothiocyanate (6%) ,isobutylisothiocyanate ( 6% ), 6 - methyl - 5 - heptene - 2 - one ( 3.5% ), benzaldehyde ( 1.4% ), phenylacetaldehyde (0.8%). CONCLUSION This method is simple, precie, accurate, and it can be used for determination of Capparis spinosa L.
出处
《华西药学杂志》
CAS
CSCD
北大核心
2009年第1期5-6,共2页
West China Journal of Pharmaceutical Sciences
基金
国家自然科学基金资助项目(批准号:30560190)
关键词
刺山柑
挥发油
气质联用
Capparis spinosa L
Volatile oil
GC -MS