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GC-MS Analysis of Volatile Oil Components from Dracocephalum moldavica L.
Author(s): 
Pages: 55-58
Year: Issue:  2
Journal: ACTA UNIVERSITATIS TRADITIONIS MEDICALIS SINENSIS PHARMACOLOGIAEQUE SHANGHAI

Keyword:  香青兰挥发油气相色谱-质谱联用;
Abstract: 目的:用气相色谱一质谱联用(GC-MS)法对香青兰的挥发油成分进行分析.方法:按<中国药典>要求用水蒸气蒸馏法得到香青兰的挥发油,用C,C-MS法分离并分析其化学成分,采用气相色谱峰面积归一化法定量.结果:鉴定出51种成分,其中柠檬醛(顺式及反式)含量较高,占总挥发性成分的相对含量为31.43%,其次为棕榈酸(16.48%)及香叶醇乙酸酯(9.02%),提示其可以作为制备柠檬香系香料的重要原料.结论:本方法稳定可靠,重现性好,适用于香青兰挥发油的化学成分分析.
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