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藏角蒿花挥发油的GC-MS分析 被引量:1

GC-MS Analysis of Essential Oils in Blossom of Incarvillea younghusbandii Sprague
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摘要 [目的]对藏角蒿花中挥发油的化学成分进行研究。[方法]采用水蒸气蒸馏法提取藏角蒿花中的挥发油,用毛细管气相色谱—质谱联用技术(GC-MS)对其化学成分进行分析,以面积归一法测定各个成分的相对百分含量。[结果]共分离出24个峰,鉴定了其中23个化学成分,占挥发油总量的99.59%。[结论]藏角蒿花中挥发油的主要成分为十六酸(31.66%)、二十三烷(15.76%)、9-己基十七烷(8.37%)、十四酸(7.96%)、2,15-十六烷二酮(7.20%)等。 [Objective] The research aimed to analyze the chemical components of the volatile oil in blossom of Incarvillea younghusbandii Sprague.[Method] The volatile oils of Incarvillea younghusbandii Sprague were extracted by water steam distillation method and its chemical components were separated and identified by GC-MS.The content of each component was determined by area normalization method.[Result] Twenty four peaks were separated and twenty three components were identified,which constituted about 99.59% of the total volatile oils.[Conclusion] The main compounds of the volatile oil in blossom of Incarvillea younghusbandii Sprague were hexadecanoic acid(31.66%),tricosane(15.76%),9-hexyl-heptadecane(8.37%),myristic acid(7.96%),2,15-hexadecanedione(7.20%).
出处 《安徽农业科学》 CAS 北大核心 2010年第22期11785-11786,共2页 Journal of Anhui Agricultural Sciences
基金 "十一五"国家科技支撑计划项目(2007BAI31B02)
关键词 藏角蒿 挥发油 化学成分 GC-MS Incarvillea younghusbandii Sprague Volatile oil Chemical components GC-MS
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