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云南,四川等省市售的中草药“一口钟”为蓝桉(Eucalyptus globulus Labill.)的果实.用气相色谱-质谱-计算机联用技术、标准品迭加和毛细管保留指数定性法,对其精油的化学成分进行分析.从分离的65个成分中,鉴定出36个成分,其含量占总组成的93.80％,主要成分是别香树烯(23.37％),1.8-桉叶油素(20.81％)、金合欢醇(9.95％)、α-水芹烯(8.30％)、δ-愈创木烯(5.95％)、δ-蒎烯(4.09％)、β-水芹烯(3.43％)、α-愈创木烯(3.15％)等.
The “one bell” of Chinese herbal medicines marketed in Yunnan, Sichuan and other provinces is the fruit of Eucalyptus globulus Labill. The gas chromatogram-mass spectrometry combined with computer-aided techniques, standard product superimposition, and capillary retention index qualitative methods are used to describe its essential oils. The chemical composition was analyzed. From the 65 components identified, 36 components were identified, which accounted for 93.80% of the total composition, and the main components were allosterene (23.37%), 1.8-Eucalyptol (20.81%). ), Farnesol (9.95%), alpha-phellandrene (8.30%), δ-guaiacene (5.95%), δ-pinene (4.09%), β-phellandrene (3.43%), Α-guaiacene (3.15%) and so on.