Leaf oils of Helichrysum melaleucum Rchb. ex Holl., Oenanthe divaricata (R.Br.) Mabb. and Persea indica (L.) Spreng. from Madeira

The chemical composition of leaf oils of Helichrysum melaleucum Rchb. ex Holl., Oenanthe divaricata (R. Br.) Mabb. and Persea indica (L.) Spreng. were studied by GC and GC/MS. Twelve compounds of the oil of H. melaleucum were identified of which beta-caryophyllene (35.4%) and gamma-curcumene (22.3%)...

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Veröffentlicht in:	The Journal of essential oil research 2004-09, Vol.16 (5), p.487-489
Hauptverfasser:	Pino, J.A, Fernandes, P, Marbot, R, Rosado, A, Fontinha, S.S
Format:	Artikel
Sprache:	eng
Schlagworte:	(E)-avocadenynofuran (E)-avocadienofuran Aipo-preto Asteraceae chemical composition essential oil composition essential oils flora Helichrysum Helichrysum melaleucum indigenous species Lauraceae leaves limonene medicinal plants odor compounds Oenanthe Oenanthe divaricata Perpetua Persea Persea indica plant extracts Umbelliferae Vinhatico volatile organic compounds β-bisobolene β-caryophyllene γ-curcumene
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Zusammenfassung:	The chemical composition of leaf oils of Helichrysum melaleucum Rchb. ex Holl., Oenanthe divaricata (R. Br.) Mabb. and Persea indica (L.) Spreng. were studied by GC and GC/MS. Twelve compounds of the oil of H. melaleucum were identified of which beta-caryophyllene (35.4%) and gamma-curcumene (22.3%) were the major components; 36 compounds of the oil of O. divaricata were identified of which beta-bisabolene (17.7%), limonene (16.0%) and beta-caryophyllene (15.3%) were the major components, while 55 compounds of the oil of P. indica were identified of which (E)-avocadodienofuran (15.3%), (E)-avocadenynofuran (13.2%) and beta-caryophyllene (11.0%) were the major components.
ISSN:	1041-2905 2163-8152
DOI:	10.1080/10412905.2004.9698778