Hipposulfates A and B, new sesterterpene sulfates from an Okinawan sponge, Hippospongia cf. metachromia.

J Nat Prod

Department of Chemistry, Biology, and Marine Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan.

Published: March 2001

Two new sesterterpene sulfates, hipposulfates A (1) and B (2), have been isolated from an Okinawan sponge, Hippospongia cf. metachromia and their structures elucidated by interpretation of spectroscopic data. Both compounds contain an enolsulfate functionality. Hipposulfate A (1) showed moderate cytotoxicity.

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http://dx.doi.org/10.1021/np000060iDOI Listing

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