Formula: C22H24O8 | Mol. Weight: 416.40 g/mol
IUPAC: [(3aR,4R,5R,9aR,9bS)-4-acetyloxy-9a-hydroxy-6,9-dimethyl-3-methylidene-2,7-dioxo-3a,4,5,9b-tetrahydroazuleno[4,5-b]furan-5-yl] (Z)-2-methylbut-2-enoate
CC=C(C)C(=O)OC1C(C2C(C3(C(=CC(=O)C3=C1C)C)O)OC(=O)C2=C)OC(=O)C