Yalçin Hasan, Anik Mehtap, Sanda Murat Aydin, Cakir Ahmet
Food Technology Department, Vocational High School of Technical Science, Selçuk University, Konya, Turkey.
J Med Food. 2007 Dec;10(4):715-9. doi: 10.1089/jmf.2007.404.
The chemical composition of the essential oil isolated from the leaves of the Laurus nobilis plant (from the Northern Cyprus Mountains) by hydrodistillation was analyzed by gas chromatography-mass spectrometry. Of the 81 compounds representing 98.74% of total oil, monocyclic monoterpenes such as 1,8-cineole (58.59%), alpha-terpinyl acetate (8.82%), and terpinene-4-ol (4.25%) were the main components. Bicyclic monoterpenes such as alpha- and beta- pinene (3.39-3.25%) and sabinene (3.32%) were also identified. The acyclic monoterpenes linalool (0.19%) and myrcenol (0.10%) were present in smaller amounts, and so were the sesquiterpenes. o-Cymene (1.30%) and p-cymene (1.83%) were the main, while cumin aldehyde (0.24%), dimethylstyrene (0.08%), eugenol (0.16%), methyl eugenol (0.05%), and carvacrol (0.05%) were found as minor, aromatic compounds of laurel oil.
采用气相色谱 - 质谱联用仪对通过水蒸馏法从月桂（来自北塞浦路斯山脉）叶片中分离得到的精油的化学成分进行了分析。在占总油量98.74%的81种化合物中，单环单萜类化合物如1,8 - 桉叶素（58.59%）、乙酸α - 萜品酯（8.82%）和萜品烯 - 4 - 醇（4.25%）是主要成分。还鉴定出了双环单萜类化合物如α - 蒎烯和β - 蒎烯（3.39 - 3.25%）以及桧烯（3.32%）。无环单萜类化合物芳樟醇（0.19%）和月桂烯醇（0.10%）含量较少，倍半萜类化合物也是如此。邻异丙基苯（1.30%）和对异丙基苯（1.83%）是主要的，而枯茗醛（0.24%）、二甲基苯乙烯（0.08%）、丁香酚（0.16%）、甲基丁香酚（0.05%）和香芹酚（0.05%）是月桂油中含量较少的芳香族化合物。
