Terpene isocyanides, isocyanates, and isothiocyanates from the Okinawan marine sponge Stylissa sp.
J Nat Prod
; 67(5): 833-7, 2004 May.
Article
en En
| MEDLINE
| ID: mdl-15165146
ABSTRACT
Seven new nitrogenous terpenoids, (1R,6R,7S,10S)-10-isothiocyanatocadin-4-ene (1), (1S,2S,5S,6S,7R,8S)-13-isothiocyanatocubebane (2), (1R,3S,4R,7S,8S,12S,13S)-7-isocyanoamphilecta-10,14-diene (3), (1S,3S,4R,7S,8S,12S,13S)-8-isocyanoamphilecta-11(20),14-diene (4), (3S,4R,7S,8S,11S,13S)-8-isocyanoamphilecta-1(12),14-diene (5), 8-isocyanatocycloamphilect-10-ene (6), and 8-isothiocyanatocycloamphilect-10-ene (7), were isolated from the Okinawan sponge Stylissasp., along with 12 known related compounds. Structural determinations of these compounds were made by spectroscopic analysis, and assessment was made of their cytotoxicity toward HeLa cells.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Poríferos
/
Terpenos
/
Cianatos
Límite:
Animals
/
Humans
País/Región como asunto:
Asia
Idioma:
En
Revista:
J Nat Prod
Año:
2004
Tipo del documento:
Article
País de afiliación:
Japón