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第 38 卷第 2 期Vol. 38 No. 2
2008 年 4 月Apr 2008

所屬欄目:分析與測試

藍桉葉揮發(fā)油化學(xué)成分分析研究
王 穎1,宋愛(ài)華2,劉艷梅2,蘭惠瑜2 (1.天津中醫藥大學(xué) 天津市中藥化學(xué)與分析重點(diǎn)實(shí)驗室,天津 300193;2.沈陽(yáng)藥科大學(xué) 藥學(xué)院,沈陽(yáng) 110016)
摘 要:采用乙醚為溶劑提取云南產(chǎn)藍桉干葉的揮發(fā)油,經(jīng)氣相-質(zhì)譜聯(lián)用儀分析,得到57種組分,確定了其中54個(gè)化合物的結構,主要成分是1,8-桉葉素(68.61%),α-蒎烯(10.24%),別香橙烯(5.27%),乙酸松油酯(4.05%),香橙烯(1.45%),(-)-藍桉醇(1.26%),α-松油醇(1.02%)等。采用峰面積歸一法計算各組分的相對含量,所鑒定成分占總餾出峰面積的99.69%。
關(guān)鍵詞:云南藍桉葉;揮發(fā)油;化學(xué)成分;氣相色譜-質(zhì)譜
中圖分類(lèi)號:R914  文獻標識碼:A  文章編號:1009-9212(2008)02- 0070-03
Analysis of Volatile Constituents of Essential Oil from Eucalyptus globulus Labill. Leaves
WANG Ying1,SONG Ai-hua2,LIU Yan-mei2,LAN Hui-yu2 (1.Tianjin Key Laboratory of Chemistry and Analysis of Chinese Materia Medica,Tianjin University of Traditional Chinese Medicine,Tianjin 300193,China;2. School of Pharmacy,Shenyang Pharmaceutical University,Shenyang 110016,China)
Abstract:The essential oil was extracted by ether from leaves of Eucalyptus globulus Labill. growed in Yunnan province. The volatile chemical constituents from the herb were identified by GC-MS. Fifty-four volatile components were identified,and its the main compounds were 1,8-eucalyptol(72.71%),α-pinene(9.22%),α-terpineol acetate(3.11%),α-terpineol(2.54%),alloaromadendrene(2.47%). The compounds were quantitatively determined by normalization method,and the identified compounds represented 99.17% of total GC peak areas.
Key words:Eucalyptus globulus Labill. leaves;essential oil;chemical constituents;GC-MS
作者簡(jiǎn)介:王 穎(1982-),女,山西忻州市人,碩士,從事天然藥物物分離和結構修飾研究工作。(E-mail:wangying609@163.com)
收稿日期:2008-03-24
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