Synonyms: Oxacyclopentadeca-8,12-dien-2-one,10,14-dihydroxy-4,11-dimethyl-5-methylene-15-(1-methyl-2-hexenyl)-,[4R-[4R*,8E,10S*,11R*,12E,14R*,15R*(1R*,2E)]]-;Oxacyclopentadeca-8,12-dien-2-one,10,14-dihydroxy-4,11-dimethyl-5-methylene-15-[(1R,2E)-1-methyl-2-hexenyl]-,(4R,8E,10S,11R,12E,14R,15R)- (9CI); (+)-Amphidinolide J; Amphidinolide J