Synonyms: 2H-Cyclopenta[b]furan-2-one,hexahydro-5-hydroxy-4-[(1E,3R)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]-,(3aR,4R,5R,6aS)- (9CI);2H-Cyclopenta[b]furan-2-one,hexahydro-5-hydroxy-4-[3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]-,[3aR-[3aa,4a(1E,3R*),5b,6aa]]-;