Chemical Composition Variability of the Herb Essential Oil in the Ontogenesis of Artemisia campestris subsp. campestris.
Nat Prod Commun
; 10(10): 1763-6, 2015 Oct.
Article
em En
| MEDLINE
| ID: mdl-26669121
ABSTRACT
The essential oil from the herb of Artemisia campestris L. subsp. campestris harvested at five ontogenesis phases was analyzed by GC, GC/MS and 1H NMR spectroscopy. More than 130 compounds were identified. Terpene hydrocarbons dominated in the oil. Germacrene D (20.3-30.1%), ß-pinene (3.7-15.4%) and γ-humulene (6.6-9.8%) were the main constituents. The contents of germacrene D and γ-humulene decreased from the phase before bud formation to the beginning of flowering, then increased until the post-flowering phase. The content of ß-pinene at the same periods firstly increased, and then was reduced.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Óleos de Plantas
/
Óleos Voláteis
/
Artemisia
Idioma:
En
Revista:
Nat Prod Commun
Assunto da revista:
BOTANICA
/
FARMACOLOGIA
/
QUIMICA
Ano de publicação:
2015
Tipo de documento:
Article