Formula: C20H22O7 | Mol. Weight: 374.40 g/mol
IUPAC: [(3aR,4R,9R,9bS)-6-formyl-9-hydroxy-9-methyl-3-methylidene-2-oxo-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-4-yl] 2,3-dimethyloxirane-2-carboxylate
CC1C(O1)(C)C(=O)OC2CC(=C3C=CC(C3C4C2C(=C)C(=O)O4)(C)O)C=O