摘要
比较福建省闽侯产与长汀产轮叶蒲桃叶片挥发油年含量变化,分析不同产地轮叶蒲桃叶片挥发油化学成分。采用水蒸气蒸馏法提取不同产地轮叶蒲桃叶片挥发油,用GC毛细管柱进行分析,归一化法测其相对含量,并用GC/MS/DS对化学成分进行鉴定。结果表明:轮叶蒲桃叶片挥发油主要为萜烯与萜烯醇类化合物。闽侯产挥发油检出成分35个,占总峰面积的84·09%,含量5%以上的主要成分为β-荜澄茄烯(16·31%)、β-杜松烯(10·78%)、Elixene(8·36%)、τ-杜松烯(5·23%);长汀产挥发油检出成分32个,占总峰面积的72·08%,含量5%以上的主要成分为匙叶桉油烯醇(11·29%)、β-芹子烯(8·72%)、τ-杜松烯(8·23%)、τ-依兰油烯(6·68%)、香树烯(6·24%)、α-古芸烯(5·58%)。福建闽侯、长汀产轮叶蒲桃叶片挥发油化学成分种类相近,主要成分含量有明显差别。
To provide the foundation for reasonable utilization by analyzing the contents and components of volatile oils from the leaf of Syzygium grijsii in different areas. The volatile oils were extracted by steam distillation and studied by means of the GC/MS/ DS, the components were quantitatively determined with area normalization method.The results showed that the major components were sesquiterpenoid and terpenol of the volatile oils. 35 components were identified of the volatile oil from Minhou, Fujian Province. It was composed of 84.09% of total volatile oils. The main components were β-Cubebene （16.31%）,β-Cadinene （ 10.78 % ）, Elixene（ 8.36 % ）, τ- Cadinene（5.23 % ）. 32 components were identified of the volatile oil from Changting, Fujian. It was composed of 72.08 % of total volatile oils. The main components were Spathulenol （ 11.29 % ）, β-Selinene （ 8.72 % ）, τ- Cadinene （8.23%）, τ-Muurolene （6.68%）, Aromadendrene （ 6.24%）, α-Gurjunene （5.58%）. There was few difference among the components but significant differences among the contents of volatile oils of Syzygium grijsii from Minhou and Changting, Fujian Province.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2006年第3期81-84,共4页
Scientia Silvae Sinicae
基金
福建省教育厅基金资助项目(JA02181)
关键词
轮叶蒲桃
挥发油
化学成分
Syzygium grijsii
volatile oil
chemical component
