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作 者 ：洪涛 欧阳五庆 石云峰 佘定平 王嗣岑

期 刊 ：西北植物学报 2005年 9期

关键词：超临界流体萃取法(SFE)；气相色谱-质谱联用技术；梧桐子；成分分析；

Keywords:supercritical fluid extraction, gas chromatography-mass spectrometry, Semen Firmianae, component analysis,

摘 要 ：采用超临界流体孳取法（SFE）和气相色谱-质谱联用技术（GC／MS）对梧桐子中脂溶性化学成分进行分析，并用NIST质谱数据库对其进行分析和鉴定。共分离鉴定出10种物质．大部分为不饱和脂肪酸类和酯类，占色谱总流出峰面积的83．37％。

Abstract:Supercritical fluid extraction and gas chromatography-mass spectrometry were employed to assay the lipsoluble chemical components in Semen Firmianae and NIST spectral database were used to analyze and identify these components. Ten constituents were isola

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