Zhao Ou, Zhou Jian-Wei, Ban Da-Ming
Guizhou Normal University, Guiyang 550001, China.
Zhong Yao Cai. 2010 Sep;33(9):1417-9.
To analyze and compare the compounds of the essential oil from the fruits and leaves and roots of Litsea cubeba.
With steam distillation extraction method, Litsea cubeba essential oil was extracted from the fruits and leaves and roots. The qualitative and quantitative analysis of Litsea cubeba essential oil were carried out with GC-MS.
18 compounds were identified from the fruits (93.57% of the total essential oil) and 17 compounds were identified from the roots (98.01% of the total essential oil) and 28 compounds were identified from the leaves (95.33% of the total essential oil). The main constituents of the fruits essential oil were Citral, Limonene, and so on; The main constituents of the roots essential oil were Citral, 6-Octenal, 3,7-dimethyl-, 2-Octen-1-ol, 3,7-dimethyl-, and so on; The main constituents of the leaves essential oil were Citral, Eucalyptol, Citronellol, 6-Octenal, 3,7-dimethyl-, and so on.
The constituents of volatile oil extracted from the different parts of Litsea cubeba were different, so they should be utilized differently in clinical application and study in great depth.
分析比较山苍子果实、叶及根中挥发油的成分。
采用水蒸气蒸馏提取法从山苍子果实、叶及根中提取挥发油,并用气相色谱 - 质谱联用仪对山苍子挥发油进行定性和定量分析。
从果实中鉴定出18种化合物(占挥发油总量的93.57%),从根中鉴定出17种化合物(占挥发油总量的98.01%),从叶中鉴定出28种化合物(占挥发油总量的95.33%)。果实挥发油的主要成分有柠檬醛、柠檬烯等;根挥发油的主要成分有柠檬醛、6 - 辛烯醛、3,7 - 二甲基 - 、2 - 辛烯 - 1 - 醇、3,7 - 二甲基 - 等;叶挥发油的主要成分有柠檬醛、桉叶油素、香茅醇、6 - 辛烯醛、3,7 - 二甲基 - 等。
山苍子不同部位提取的挥发油成分不同,在临床应用及深入研究中应区别利用。