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中国特有植物银木和阔叶樟集中产于湖北西南部山区,资源丰富,其鲜叶经水蒸汽蒸馏获得重油(比重大于水),分别使用毛细管气相色谱/质谱/计算机联用方法进行化学成分分析。结果表明:这两种精油的主成分均为反式-甲基异丁香酚,含量分别高达85.71%和94.04%。
China’s unique plant, silverwood and broad-leaved weeds, are concentrated in the mountainous areas of southwest Hubei and are rich in resources. The fresh leaves are steam-distilled to obtain heavy oil (specific gravity is greater than water). Chemical constituents are determined by capillary gas chromatography/mass spectrometry/computerized methods. analysis. The results showed that the main components of these two essential oils were trans-methyl isoeugenol, and the contents were as high as 85.71% and 94.04% respectively.