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生物质化学工程

生物质化学工程 ›› 2007, Vol. 41 ›› Issue (5): 18-20.

• 研究报告 • 上一篇    下一篇

巴西湿地松松脂的化学组成分析

高宏, 宋湛谦, 叶伯蕙, 商士斌   

  1. 中国林业科学研究院 林产化学工业研究所;国家林业局 林产化学工程重点开放性实验室, 江苏 南京 210042
  • 收稿日期:2006-10-30 修回日期:1900-01-01 出版日期:2007-09-30 发布日期:2007-09-30

Analysis of Chemical Components of Pinus elliottii Engelm. Oleoresin from Brazil

GAO Hong, SONG Zhan-qian, YE Bo-hui, SHANG Shi-bin   

  1. Institute of Chemical Industry of Forest Products, CAF;Key and Open Lab.on Forest Chemical Engineering, SFA, Nanjing 210042, Chnia
  • Received:2006-10-30 Revised:1900-01-01 Online:2007-09-30 Published:2007-09-30

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摘要： 利用GC-MS联用技术对取自巴西的湿地松松脂化学成分进行了分析和鉴定。其中主要有27种化合物占总含量的 93% 以上,主要是单萜和双萜化合物,以及痕量倍半萜化合物。与广东湛江地区引种的湿地松松脂比较,它们的主要化学成分差别不大,含量接近, 说明同种松树分布在不同地区对其松脂的化学组成影响不大。

关键词: 湿地松松脂, 气相色谱-质谱分析, 化学组成

Abstract: The chemical components of Pinus elliottii Engelm. oleoresin from Brazil were analyzed by gas chromatography-mass spectrometry(GC-MS). Twenty-seven compounds were separated and identified, which represent over 93% of the total contents of the oleoresin. These main compounds were monoterpinenes and diterpinenes, as well as trace sesquiterpinenes. As compared with oleoresin of P. elliottii from Zhanjiang, Guangdong Province in China, the chemical components and contents of these oleoresins were nearly the same. That means the same pine species dispersed in the different areas has the similar chemical characteristics of the oleoresins.

Key words: Pinus elliottii Engelm. oleoresin, gas chromatography-mass spectrometry, chemical component

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