| Titre : | Chemical composition of the essential oils of wild helichrysum arenarium (L.) with differently colored inflorescences from eastern lithuania (2006) |
| Auteurs : | A. Judzentiene, Auteur ; R. Butkiene, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 18 N° 1, Janvier-Fevrier 2006) |
| Article en page(s) : | pp. 80-83 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Tags : | Helichrysum arenarium Asteraceae Essential oil composition β ; -caryophyllene δ ; -cadinene Octadecane Heneicosane |
| Résumé : | Essential oil composition of Helichrysum arenarium (L.) Moench. of natural populations from eastern Lithuania has been studied. Samples of leaves and inflorescences of different colors [yellow and orange (f. aurantiacum (Pers.) Bleck.)] were collected from the same growing localities at flowering stage. The oils were prepared by hydrodistillation and analyzed by GC and GC/MS. The 68 constituents identified comprised 73.8–90.7% of the total oil content. It was found that the principal constituents were: β-caryophyllene (in three inflorescence and one leaf oil), δ-cadinene (in two leaf oils), octadecane (in one leaf oil) and heneicosane (in one inflorescence sample). Monoterpenes and oxygenated monoterpenes made up 4.0–13.9%, aliphatic hydrocarbons 0.4–35.3%, and sesquiterpenes 24.7–71.2% of the oils. |
| ISSN : | 1041-2905 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699391#.Ua8BH9gYrOk |
