Formula: C19H22O6 | Mol. Weight: 346.40 g/mol
IUPAC: [(3aS,5aR,7S,8aR,9R,9aR)-7-hydroxy-1,5,8-trimethylidene-2-oxo-3a,4,5a,6,7,8a,9,9a-octahydroazuleno[6,5-b]furan-9-yl] 2-(hydroxymethyl)prop-2-enoate
C=C1CC2C(C(C3C1CC(C3=C)O)OC(=O)C(=C)CO)C(=C)C(=O)O2