Calyxaprenols A-D, New Merohexaprenoid Metabolites from the Marine Sponge Calyx sp
Natural Product Sciences
;
: 303-310, 2020.
Artículo
en Inglés
| WPRIM
| ID: wpr-895065
ABSTRACT
Four new merohexapenoids named calyxaprenols A-D (1 - 4), together with the known compound haliclotriol A (5), have been isolated from the marine sponge Calyx sp. which was collected from the southwest islands of Palau. Based on comprehensive spectroscopic analyses, calyxaprenols A (1) and B (2) were determined to be pentacyclic hexaprenoids that are appended to a glycolic acid-substituted phenol moiety, whereas calyxaprenols C (3) and D (4) possess a tricyclic hexaprenoid skeleton joined to a hydroquinone ring.Identification of new merohexaprenoids from a Calyx sponge expands the known taxonomic distribution of this sparsely distributed class of marine metabolites and increases the chemical diversity described for this genus of marine sponge.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Inglés
Revista:
Natural Product Sciences
Año:
2020
Tipo del documento:
Artículo
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