| Titre : | Chemical composition of the essential oil of colquhounia coccinea wall. |
| Auteurs : | Renu Bhatt, Auteur ; R.C. Padalia, Auteur ; Chitra Pande, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 21 N°1, Janvier/Février 2009) |
| Article en page(s) : | pp. 74-75 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Colquhounia coccinea Labiatae Essential oil composition β ; -Caryophyllene Germacrene D Cadina-1-4-diene D-4-ol |
| Résumé : |
The essential oils obtained by steam distillation from the leaves and flowers of Colquhounia coccinea Wall.
were analyzed by GC and GC/MS. A total of 96.8% and 93.7% of the constituents were identified in the leaf and flower oils, respectively. Both the oils were dominated by sesquiterpenoids. β-Caryophyllene (44.1–53.2%), germacrene D (7.0–15.8%), cadina-1-4-diene (11.1–12.4%), germacrene D-4-ol (1.8–12.2%), α-humulene (3.7–8.7%) and caryophyllene oxide (1.0–5.7%) were identified as the major constituents in both oils. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.jeoronline.com/archive/detail/42#top |

