Volatile Constituents of the Stem and Leaf Oils ofEupatorium coelestinumL. from Vietnam
- 1 September 1998
- journal article
- research article
- Published by Informa UK Limited in Journal of Essential Oil Research
- Vol. 10 (5), 478-482
- https://doi.org/10.1080/10412905.1998.9700952
Abstract
The stem and leaf oils of Eupatorium coelestinum L., Compositae, were analyzed by a combination of high resolution GC, GC/MS and 13C-NMR. More than 30 components were identified, representing 75–77% of the oils. The principal oil constituents were methyl chavicol (97-45.2%), bornyl acetate (6.2–12.6%), camphene (0.3–11.9%) and cis-cadin-4-en-7-ol (5.2–10.9%) in the stem and leaf oils, respectively. The oils contained about 50% of oxygenated compounds, which contributed to the special odor of these oils.Keywords
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