Synonyms: (3S,3aS,5aR,9R,9aS,9bS)-9-Hydroxy-3,5a,9-trimethyl-3a,5,5a,9,9a,9b-hexahydronaphtho[1,2-b]furan-2,6(3H,4H)-dione;naphtho[1,2-b]furan-2,6(3H,4H)-dione, 3a,5,5a,9,9a,9b-hexahydro-9-hydroxy-3,5a,9-trimethyl-, (3aS,5aR,9R,9aS,9bS)-;naphtho[1,2-b]furan-2,6(3H,4H)-dione, 3a,5,5a,9,9a,9b-hexahydro-9-hydroxy-3,5a,9-trimethyl-, (3S,3aS,5aR,9R,9aS,9bS)-