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奇楠沉香挥发油化学成分分析

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采用水蒸气蒸馏法提取奇楠沉香挥发油,通过气相色谱-质谱联用分析手段对奇楠沉香挥发油的主要成分进行分析,并采用峰面积归一化法确定各组分的相对含量。结果,本实验从奇楠沉香挥发油分离鉴定出36个组分,占挥发油总量的94.57%,其中倍半萜类化合物含量最高,占挥发油总量的76.31%。奇楠沉香挥发油中含有的沉香特征性倍半萜类成分白木香醛、α-沉香呋喃和沉香螺旋醇的含量分别为36.31%、3.18%和1.73%。
Study on the Chemical Constituents of Volatile oil from Tagara Agarwood
The volatile oil was extracted from tagara agarwood by water steam distillation.Chemical constituents of volatile oil was analyzed by gas chromatography-mass spectrometry,the relative content of these chemical constituents were calculated using square peaks to normalization.As a result,36 chemical constituents were isolated and identified in the volatile oil from tagara agarwood.It was found that the main constituents of this volatile oil are sesquiterpenes,which comprised more than 76.31 % of total volatile oil from agarwood.The major characteristic constituents from agarwood are Baimuxinal(36.31 %),α-agarofuran(3.18 %) and Agarospirol(1.73 %).

tagara agarwoodvolatile oilGC-MSchemical constituents

谷田、彭海刚

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江西新瑞丰生化有限公司,江西新干331300

奇楠沉香 挥发油 气相色谱-质谱 化学成分

2012

广东化工
广东省石油化工研究院

广东化工

影响因子:0.288
ISSN:1007-1865
年,卷(期):2012.39(4)
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