IUPAC: (3aR,5S,7S,8aR,9aR)-7-hydroxy-5,8a-dimethyl-3-methylidene-2H,3H,3aH,5H,6H,7H,8H,8aH,9H,9aH-naphtho[2,3-b]furan-2-one

SMILES: C[C@H]1C[C@H](O)C[C@]2(C)C[C@H]3OC(=O)C(=C)[C@H]3C=C12 |t:17|