BROMOTYROSINE DERIVATIVES FROM THE MARINE SPONGE SUBEREA AFF. PRAETENSA

Autores/as

  • ANAKE KIJJOA

Resumen

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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Publicado

2018-05-23