C[C@]12CC[C@H]3[C@@](C)(CCC[C@]3(C)C=O)[C@@H]1C[C@@](C)(C=O)[C@@H]2C[C@@H](O)c1ccoc1	(2R,3R,3aS,5aS,6S,9aS,9bS)-3-[(2R)-2-(furan-3-yl)-2-hydroxyethyl]-2,3a,6,9a-tetramethyl-3,4,5,5a,7,8,9,9b-octahydro-1H-cyclopenta[a]naphthalene-2,6-dicarbaldehyde