M. Ishibashi et al., KERUFFARIDE - STRUCTURE REVISION AND ISOLATION FROM PLURAL GENERA OF OKINAWAN MARINE SPONGES, Journal of natural products, 56(10), 1993, pp. 1856-1860
ReexaMination of the spectral data of keruffaride, first isolated from
an Okinawan marine sponge Luffariella sp., revealed that the structur
e of its cyclopentanepentol moiety has to be revised to the same one a
s that contained in crasserides recently isolated from a Caribbean spo
nge Pseudoceratina crassa.