香榧果皮精油的化学成分研究

Organic Chemistry International Pub Date : 2011-07-16 DOI:10.1155/2011/187372

T. Feng, Jian-jie Cui, Zuobing Xiao, H. Tian, F. Yi, Xia Ma

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引用次数: 17

摘要

采用气相色谱(GC)和质谱联用(GC/MS)对冷压蒸馏法提取的香榧果皮精油的成分进行了测定。鉴定出62种成分，占榨油总量的99.6%;鉴定出59种成分，占蒸馏油总量的99.4%。柠檬烯(35.6-37.1%)、α-蒎烯(20.1-24.1%)和δ-蒈烯(3.3-3.9)为主要成分。其他包括γ-蒈烯(3.8-3.9%)，germacrene D(2.5-2.9%)和β-法尼烯(2.7-2.8%)。

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Chemical Composition of Essential Oil from the Peel of Chinese Torreya grandis Fort

The composition of the peel essential oil of Torreya grandis fort obtained by cold pressing and steam distillation was determined by GC and GC/MS. 62 constituents accounting for 99.6% of the total pressed oil were identified while 59 compounds accounting for 99.4% of the steam distilled oil were identified. Limonene (35.6–37.1%), α-pinene (20.1–24.1%), and δ-carene (3.3–3.9) were the major constituents. Others include γ-carene (3.8-3.9%), germacrene D (2.5–2.9%), and β-farnesene (2.7-2.8%).

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Organic Chemistry International

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