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Volatile constituents from leaves and branches of Cinnamomum zeylanicum Blume (Lauraceae)

The essential oils of the leaves and branches "of Cinnamomum zeylanicum, collected at Manaus, state of Amazonas, were obtained by hydrodistillation and analyzed by GC-MS. Twenty-three components were identified, of which eugenol, was the major (60%). Thirty-six components were identified in the branch oil, among them the monoterpenes alpha-pinene (9.9 %), beta-pinene (3.5 %), alpha phellandrene (9.2 %), p-cymene (6.2%), limonene (7.9%), linalool (10.6%) were the most abundant, followed by the sesquiterpenes alpha-copaene (3.3%), (beta)-caryophyllene (6.7%), caryophyllene oxide (3.1%) and the allybenzenes (E)-cinnamaldehyde (7.8%), (E)-cinnamyl acetate (9.7%).

Cinnamomum zeylanicum; canela-da-índia; essential oil composition


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