Formula: C19H22O6 | Mol. Weight: 346.40 g/mol
IUPAC: [(3aR,4S,6aR,7R,8R,9aR,9bR)-7,8-dihydroxy-3,6,9-trimethylidene-2-oxo-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-4-yl] 2-methylprop-2-enoate
CC(=C)C(=O)OC1CC(=C)C2C(C3C1C(=C)C(=O)O3)C(=C)C(C2O)O