Brominated polyacetylenes from the Philippines sponge Diplastrella sp.

J Nat Prod

Scripps Institution of Oceanography, University of California at San Diego, 9500 Gilman Drive, La Jolla 92093-0212, USA.

Published: May 2003

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Article Abstract

Five novel brominated polyacetylenic diols, diplynes A-E (2-6), and three sulfated analogues, diplyne A 1-sulfate (7), diplyne C 1-sulfate (8), and 2-deoxydiplyne D sulfate (9), were isolated from the Philippines sponge Diplastrella sp. by employing bioassay-guided fractionation using the HIV-1 integrase inhibition assay. The novel metabolites were characterized by interpretation of spectroscopic data.

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http://dx.doi.org/10.1021/np020544+DOI Listing

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