苦楝子挥发油化学成分分析  

Analysis on Chemical Constituents of Essential Oil from Fructus azedarach

作　　者：王祥培[1] 吴林菁[1] 吴红梅[1] 李雨生[1] 许士娜[1] 

机构地区：[1]贵阳中医学院,贵州贵阳550002

出　　处：《安徽农业科学》2010年第17期8953-8954,共2页Journal of Anhui Agricultural Sciences

基　　金：国家中医药管理局"西部"重点学科建设资助项目(200414)

摘　　要：[目的]分析苦楝子挥发油的化学成分。[方法]采用水蒸汽蒸馏法提取苦楝子挥发油,用气相色谱(GC)毛细管柱进行分析,归一化法测定其相对含量,并用气相色谱-质谱(GC-MS)法鉴定化学成分。[结果]检出72个色谱峰,鉴定出61个化合物,占挥发油总成分的97.76%。[结论]苦楝子挥发油中,己酸、亚油酸、棕榈酸、油酸是其主要成分,其中己酸占总挥发油量的19.560%。[Objective] The aim was to analyze the chemical constituents of the essential oil from Fructus azedarach.[Method] The steam distillation method was adopted to extract essential oil from Fructus azedarach,GC capillary column was used to analyze.The content was determined by normalization method,and its chemical composition was identified with GC-MS.[Result] 72 chromatographic peaks were detected and 61 compounds were identified,accounted for 97.76% of total essential oils.[Conclusion] In the total essential oils of Fructus azedarach,hexanoic acid,linoleic acid,hexadecanoic acid and oleic acid are main components.Among which,hexanoic acid is the highest（19.560%） in the total essential oils.

关 键 词：苦楝子 挥发油 气相色谱-质谱 

分 类 号：R284.1[医药卫生—中药学]