Formula: C20H26O7 | Mol. Weight: 378.40 g/mol
IUPAC: [(3aS,5R,6R,6aS,9R,9aS,9bS)-6,6a,9-trihydroxy-6,9-dimethyl-3-methylidene-2-oxo-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-5-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1CC2C(C3C(C=CC3(C1(C)O)O)(C)O)OC(=O)C2=C