V. Costantino et al., Glycolipids from sponges. Part 9: Plakoside C and D, two further prenylated glycosphingolipids from the marine sponge Ectyoplasia ferox, TETRAHEDRON, 56(32), 2000, pp. 5953-5957
Plakoside C (3a) and D (4a), two further glycosphingolipids with a prenylat
ed galactose and cyclopropane-containing alkyl chains, have been isolated f
rom the Caribbean sponge Ectyoplasia ferox. Structures 3a and 4a have been
determined on the basis of spectral data and micro-scale chemical degradati
on. (C) 2000 Elsevier Science Ltd. All rights reserved.