The molecule is an enyne that is (4E,11Z,17Z,28E)-dotriaconta-4,11,17,28-tetraene-1,31-diyne substituted by hydroxy groups at positions 3 and 30 (the 3R,30R-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,11Z,17Z,28E,30R)-dotriaconta-4,11,17,28-tetraen-1,31-diyne-3,30-diol