| Titre : | Essential oil from leaves and stem bark of southeastern drimys brasiliensis miers (Winteraceae) (2009) |
| Auteurs : | Renata P. Limberger, Auteur ; Amélia T. Henriques, Auteur ; Miriam A. Apel, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 20 n°6, Novembre/Décembre 2008) |
| Article en page(s) : | pp. 504-506 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Tags : | Drimys brasiliensis Winteracecae Essential oil composition Myrcene Limonene Spathulenol Cyclocolorenone |
| Résumé : | The chemical composition of essential oils obtained from fresh leaves and stem bark of Southeastern Brazilian native Drimys brasiliensis Miers were analyzed by GC and GC/MS and 37 compounds were identified. The oils from fresh leaves showed the presence of monoterpenes (53.9%) and sesquiterpenes (38.4%), with sabinene (9.5%), myrcene (10.5%), limonene (10.6%) and cyclocolorenone (16.0%) being the most abundant. The stem bark oil was characterized by predominance of sesquiterpenoids (87.6%) and the absence of monoterpenes, the main components being cyclocolorenone (28.3%) and spathuleneol (22.9%). A small amount of phenylpropanes (6.8–6.9%) was also detected in both oil samples. |
| ISSN : | 1041-2905 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700071 |
