130856-16-5Relevant academic research and scientific papers
Chemistry of natural compounds and bioorganic chemistry: Steroid compounds from the Pacific starfishes Luidia quinaria and Distolasterias elegans
Andriyashchenko,Levina,Kalinovskii
, p. 455 - 458 (1996)
One new and four previously known steroid compounds were identified from the Pacific starfishes Luidia quinaria and Distolasterias elegans. The structure of the new steroid was established from spectral data and chemical correlations with other steroids such as 5α-cholestane-3β,5,6β,15α,16β,26-hexaol 3-sulfate (1). The previously known compounds were identified as 5α-cholestane-3β,5,6β,15α,26-pentaol 15-sulfate (2) from Luidia quinaria and sodium (24S)-O-[β-D-glucopyranosyl]-5α-cholestane-3β,6α,8, 15β,24-pentaol 6′-sulfate (3), sodium (24S)-5α-cholestane-3β,6α,8,15β,24-pentaol 24-sulfate (4), and sodium tornasterol A sulfate (5).
ISOLATION AND STRUCTURE OF NEW POLYHYDROXYLATED STEROLS FROM A DEEP-WATER STARFISH OF THE GENUS Rosaster
Bruno, Ines,Minale, Luigi,Riccio, Raffaele,Barre, Stephane La,Laurent, Dominique
, p. 449 - 451 (2007/10/02)
Three novel polyhydroxylated steroids, (25S)-5α-cholestane-3β,5α,6β,15α,16β,26-hexol 15-sulphate (1), (25S)-5α-cholestane-3β,6β,7α,8,15α,16β,26-heptol (4) and (25S)-5α-cholestane-3β,4β,6β,7α,8,15α,16β,26-octol (5), have been isolated from a Pacific deep-water starfish of the genus Rosaster.They co-occurr with two known polyhydroxysteroids (2 and 3).The novel compound 5 showed antifungal activity.
