BROMOTYROSINE DERIVATIVES FROM THE MARINE SPONGE SUBEREA AFF. PRAETENSA

Autori

  • ANAKE KIJJOA

Abstract

Ethyl acetate extracts of the samples of Suberea aff. praetensa, collected in different dates but at the same locality in the Gulf of Thailand, furnished, besides clionasterol, fourteen tyrosine derived metabolites: fistularin-3; agelorins A and B; cavernicolin 1; cavernicolin 2; 5chlorocavernicolin; 5-bromocavernicolin; 3,5-dibromo-1-hydroxy-4-oxo-2,5-cyclohexadiene1-acetamide; 3,5-dibromo-4-hydroxyphenylacetamide; bis-oxazolidone derivative as well as the new compounds 11,17-dideoxyagelorins A and B and subereatensin.

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Pubblicato

2018-05-23

Fascicolo

V. 68 (2004): Sponge Science in the new Millennium “Papers contributed to the VI International Sponge Conference“ Rapallo (Italy) 29th September - 5th October 2002

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