Formula: C20H18O9 | Mol. Weight: 402.40 g/mol
IUPAC: (1S,9S)-6,11,12-trihydroxy-5,13-dimethoxy-1,9-dimethyl-16-oxo-8,17-dioxatetracyclo[7.7.1.02,7.010,15]heptadeca-2(7),3,5,10,12,14-hexaene-3-carbaldehyde
CC12C3=C(C(=C(C=C3C=O)OC)O)OC(O1)(C4=C(C(=C(C=C4C2=O)OC)O)O)C