Essential oil of trees of the genus Ocotea (Lauraceae) in Costa Rica. I. Ocotea brenesii
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| Autores: | , |
|---|---|
| Formato: | artículo original |
| Estado: | Versión publicada |
| Fecha de Publicación: | 2005 |
| Descripción: | The chemical composition of the essential oils from leaves and wood of Ocotea brenesii Standl. growing wild in Costa Rica was determined by capillary GC/FID and GC/MS. From the leaves, 64 compounds were identified, corresponding to 85.9% of the oil, and from the wood 57 compounds were identified corresponding to 69.0% of the oil. The major constituents identified in the leaf oil were α-copaene (21.1%), δ-cadinene (9.2%), spathulenol (7.3%), globulol (5.6%) and β-caryophyllene (5.2%). The major constituents of the wood oil were α-copaene (6.6%), caryophyllene oxide (6.3%), β-caryophyllene (6.1%) and humulene epoxide (4.6%). |
| País: | Portal de Revistas UCR |
| Institución: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Lenguaje: | Inglés |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/14611 |
| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/14611 |
| Access Level: | acceso abierto |
| Palabra clave: | ocotea brenesii lauraceae essential oils composition α-copaene δ-cadinene spathulenol caryophyllene oxide β-caryophyllene globulol aceites esenciales composición α--copaeno δ-cadineno espatulenol óxido de cariofileno β-cariofileno |