摘要: |
采用水蒸汽蒸馏法从大戟科蝴蝶果茎中提取挥发油,用气相色谱-质谱联用技术对挥发油化学成分进行分析。分离出36个峰,鉴定出35种化合物,占总油量的98.34%,并应用面积归一化法测定各成分的相对百分含量。其主要成分为十六烷酸乙酯(13.19%)、正十六烷酸(11.11%)、十八碳烯酸乙酯(6.18%)、正十八烷(4.98%)、(Z,Z)-9,12-十八碳二烯酸(4.90%)及十八碳二烯酸乙酯(4.21%)。 |
关键词: 蝴蝶果 挥发油 气相色谱—质谱联用技术 |
DOI: |
分类号:Q946 |
Fund project: |
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Chemical constituents of volatile oil from stems of Cleidiocarpon cavaleriei |
SU Xiu-Fang1,2, LIN Qiang1*, LIANG Zhen-Yi1
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1.College of Science and Technology, Hainan University, Haikou 570228, China;2.Department of
Chemistry and Biological Engineering,Nanning Normal High School, Longzhou 532400, China
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Abstract: |
The volatile oil extracted from the stem of Cleidiocarpon cavaleriei were analyzed by GC-MS for the first time. 35 compounds were identified,which accounted for over 98.34% of the volatile oil. The relative contents were determined by area normalization. The major compositions were Hexadecanoic acid ethyl ester(13.19%),n-Hexadecanoic acid(11.11%),Ethyl oleate(6.18%),Octadecane(4.98%),(Z,Z)-9,12-Octadecadienoic acid(4.90%),and Linoleic acid ethyl ester(4.21%). |
Key words: Cleidiocarpon cavaleriei volatile oil GC-MS |