Synonyms: Dicyclopenta[a,d]cyclooctene-4-carboxylicacid,7-[(1S)-1,5-dimethyl-4-hexenyl]-3,5,6,6a,7,8,9,9a,10,10a-decahydro-5-hydroxy-1,9a-dimethyl-3-oxo-,(5S,6aS,7R,9aR,10aR)- (9CI); Ophiobola-3,6,19-trien-25-oic acid,8-hydroxy-5-oxo-, (8b)-; Ophiobola-3,6,19-trien-25-oic acid, 8b-hydroxy-5-oxo- (8CI);Dicyclopenta[a,d]cyclooctene-4-carboxylic acid,7-(1,5-dimethyl-4-hexenyl)-3,5,6,6a,7,8,9,9a,10,10a-decahydro-5-hydroxy-1,9a-dimethyl-3-oxo-,[5S-[5a,6ab,7a(R*),9aa,10aa]]-; Ophiobolin D