Three novel polyhydroxylated steroids, (25S)-5α-cholestane-3β,5α,6β,15α,16β,26-hexol 15-sulfate (I), (25S)-5α-cholestane-3β,6β,7α,8,15α,16β,26-heptol (II), and (25S)-5α-cholestane-3β,4β,6β,7α,8,15α,16β,16-octol (III) were isolated from a Pacific deep-water starfish of the genus Rosaster. I, II, and III were isolated along with 2 known polyhydroxysteroids. III showed antifungal activity.

Isolation and structure of new polyhydroxylated sterols from a deep-water starfish of the genus Rosaster

BRUNO, Ines;RICCIO, Raffaele;
1990-01-01

Abstract

Three novel polyhydroxylated steroids, (25S)-5α-cholestane-3β,5α,6β,15α,16β,26-hexol 15-sulfate (I), (25S)-5α-cholestane-3β,6β,7α,8,15α,16β,26-heptol (II), and (25S)-5α-cholestane-3β,4β,6β,7α,8,15α,16β,16-octol (III) were isolated from a Pacific deep-water starfish of the genus Rosaster. I, II, and III were isolated along with 2 known polyhydroxysteroids. III showed antifungal activity.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11386/3128729
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