Essential oil composition of the Balkan endemic Thymus longedentatus (Degen & Urum. ) Ronniger / Composición del aceite esencial de Thymus longedentatus (Degen & Urum. ) Ronniger endemic de los Balcanes
Bol. latinoam. Caribe plantas med. aromát
; 18(2): 197-203, mar. 2019. tab, mapas
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| ID: biblio-1007815
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ABSTRACT
The chemical composition of essential oil obtained from the aerial parts of the Balkan endemic species Thymus longedentatus was studied by GC-MS. Twenty eight compounds, consisting 98.2% of the total components were detected in amounts exceeding 0.1%. The oil was characterized by relatively high concencentration of oxygentated monoterpenes (78.7%), among which citral isomers neral (27.5%) and geranial (30.3%) were the principal ones. In addition, 1,8-cineole (7.8%), trans-ß-ocimene (7.5%), and ß-myrcene (3.7%) were detected in significant ammounts. Germacrene D (4.4%) was found to be the main sesquiterpene in the essential oil.
RESUMEN
Se estudioÌ mediante GC-MS la composicioÌn quiÌmica del aceite esencial obtenido de las partes aeÌreas de Thymus longedentatus, especie endeÌmica de los Balcanes. Se detectaron veintiocho compuestos, que representaban un 98,2% del total de compuestos y que se encontraban en cantidades superiores al 0,1%. El aceite se caracterizoÌ por una concentracioÌn relativamente alta de monoterpenos oxigenados (78.7%), entre los cuales los isoÌmeros de citral, neral (27.5%) y geranial (30.3%) eran los principales. AdemaÌs, se detectoÌ 1,8-cineol (7,8%), trans-ß-ocimeno (7,5%) y ß-mirceno (3,7%) en cantidades significativas. Se encontroÌ que Germacreno D (4.4%) es el principal sesquiterpeno en el aceite esencial.
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01-internacional
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LILACS
País/Região como assunto:
Europa
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article