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高3一蒈烯思茅松松脂的化学特征(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2005年05期
Page:
85-87
Column:
研究简报
publishdate:
2005-05-20

Article Info:/Info

Title:
Chemical Characteristics of High Content 3-carene Oleoresin from Pinus kesiya var. langbianensis
Article ID:
1000-2006(2005)05-0085-03
Author(s):
GENG Shu-xiang YIN Xiao-bing MA Hui-fen ZHENG Wan
Yunnan Academy Science of Forestry, Kunming 650204, China
Keywords:
3-carene Pinus leesiya var. langbianensis Oleoresin Gas chromatography and mass spectrometry
Classification number :
TQ351.47
DOI:
10.3969/j.jssn.1000-2006.2005.05.021
Document Code:
A
Abstract:
This p,aper studied the chemical characteristics of Pinus kesiya var. langbianensis-oleoresins from Lianghe of Yunnan using gas chromatography and mass spectrometry. The content of 3-carene is as high as 8.2%~10.0%,and average of total is 9.1% when the content of swatch is 4. The percent of 3-carene/(monoterpenes+sesquiterpenes) is 17. 5%~27.9%,average of total is 21. 7%. The content of 3-carene from one pine is as high as 21.1%,and it is higher 6% than the content of 3-carene from P. densata oleoresin. The percent of 3-carene/(monoterpenes+sesquiterpenes) is 45. 2% when the content of swatch is 12. The content of 3 carene is 27. 0% to 30. 0% of the turpentine from lab using glycerin to distil oleoresin. This is conformed to percent of 3-carene/(monoterpenes+sesquiterpenes).

References

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Last Update: 2013-05-20