Guaianolides from Centaurea nicolai: antifungal activity.
Phytochemistry
; 52(3): 383-6, 1999 Oct.
Article
em En
| MEDLINE
| ID: mdl-10501024
ABSTRACT
A new guaianolide, 3-deacetyl-9-O-acetylsalograviolide A, along with four known closely related lactones, salograviolide A, 9-O-acetylsalograviolide A, kandavanolide and salograviolide B were detected in the aerial parts of the flowering plant Centaurea nicolai. Antifungal tests performed on salograviolide A and its 9-O-acetyl and 3-O-deacetyl-9-O-acetyl derivatives revealed inhibitory activity against Aspergillus niger, A. ochraceus, Penicillium ochrochloron, Cladosporium cladosporoides, Fusarium tricinctum and Phomopsis helianthi. Neither of them was active against Trichoderma viride.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Sesquiterpenos
/
Asteraceae
/
Antifúngicos
Idioma:
En
Revista:
Phytochemistry
Ano de publicação:
1999
Tipo de documento:
Article