Essential Oil Composition From Leaves and Fruits of Piper divaricatum G. Mey.
In: Journal of Essential Oil Research, Jg. 21 (2009-05-01), Heft 3, S. 228-230
academicJournal
Zugriff:
The chemical composition of the essential oils from leaves and fruits of Piper divaricatum C. Mey., collected in August 2005 and September 2006, was analyzed by CC/MS and GC-FID. Twenty-six components, representing more than 94.0% of the chemical compositions of the oils, were identified. Both oils showed higher concentrations of monoterpenoids, particularly the oils from leaves (74.2-81.1%). The oils showed some compositional similarities but the fruit oil could be easily distinguished from the leaf oil by the exclusive presence of α-phellandrene (4.6-10.0%) and significant content of β-caiyophyllene (9.0-11.4%). The major constituents of the leaf oils were linalool (23.4-29.7%), β-pinene (19.9-25.3%) and α-pinene (9.0-18.8%), while the fruit oils contained β-pinene (18.0-12.0%), α-pinene (6.3-17.6%) and β-caryophyllene (9.0-11.4%) as prevalent compounds. [ABSTRACT FROM AUTHOR]
Titel: |
Essential Oil Composition From Leaves and Fruits of Piper divaricatum G. Mey.
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Autor/in / Beteiligte Person: | de Almeida, José Gustavo L. ; Silveira, Edilberto R. ; Deusdênia L.^Pessoa, Otília ; Nunes, Edson P. |
Zeitschrift: | Journal of Essential Oil Research, Jg. 21 (2009-05-01), Heft 3, S. 228-230 |
Veröffentlichung: | 2009 |
Medientyp: | academicJournal |
ISSN: | 1041-2905 (print) |
DOI: | 10.1080/10412905.2009.9700155 |
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