The molecule is an enyne that is (4E,15Z,21Z,32E)-hexatriaconta-4,15,21,32-tetraene-1,35-diyne substituted by hydroxy groups at positions 3 and 34 (the 3R,34R-stereoisomer). It has been isolated from the marine sponge Petrosia. It has a role as an antineoplastic agent, an animal metabolite and a marine metabolite. It is a diol, an enyne, a secondary alcohol and a terminal acetylenic compound.
(3R,4E,15Z,21Z,32E,34R)-hexatriaconta-4,15,21,32-tetraen-1,35-diyne-3,34-diol