Polar metabolites from the Antarctic starfish Labidiaster annulatus

Purification of the ethanolic extract of the Antarctic starfish L. annulatus has led to the isolation of two sulfated pentaglycosides (1, 2) and to the polyhydroxylated steroid (25S)-5α-cholestane-3β,6β,15α,16β,26-pentaol (3). Saponin 1 contains a novel pentasaccharide chain attached to C-6 of the s...

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Detalles Bibliográficos
Autores principales:	Diaz De Vivar, M.E., Maier, M.S., Seldes, A.M.
Formato:	JOUR
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_03650375_v87_n5-6_p247_DiazDeVivar
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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