Haliclostanone Sulfate and Halistanol Sulfate from an Indo-Pacific Haliclona Sponge

1 January 1997

journal article
research article
Published by American Chemical Society (ACS) in Journal of Natural Products

Vol. 60 (1) , 29-32
https://doi.org/10.1021/np960592s

Abstract

Two steroids, haliclostanone sulfate (1) and halistanol sulfate (3), were isolated from a Haliclona sp. marine sponge. The structure of the new compound 1 was established based on its spectroscopic data and the properties of a pentaacetate derivative 2. Compound 1 is unique in that it possesses the rare cis C/D ring junction precedented only in marine sterols, contignasterol (4) and xestobergsterols A (5), B (6), and C (7).

Keywords

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