Carballeira N M, Restituyo J
Department of Chemistry, University of Puerto Rico, Rio Piedras, Puerto Rico 00931.
J Nat Prod. 1991 Jan-Feb;54(1):315-7. doi: 10.1021/np50073a043.
The total phospholipid fatty acids from the Caribbean sponge Amphimedon complanata were studied, revealing the presence of the new 11,15-icosadienoic acid [1], the rare 7-methyl-6-hexadecenoic acid [2], and the recently discovered 6,11-icosadienoic acid. These acids were mainly encountered in phosphatidylethanolamine and phosphatidylcholine.