Formula: C27H22O18 | Mol. Weight: 634.50 g/mol
IUPAC: [(1S,2R)-1-[(10S,11S)-3,4,5,11,17,18,19-heptahydroxy-8,14-dioxo-9,13-dioxatricyclo[13.4.0.02,7]nonadeca-1(19),2,4,6,15,17-hexaen-10-yl]-2-hydroxy-3-oxopropyl] 3,4,5-trihydroxybenzoate
C1C(C(OC(=O)C2=CC(=C(C(=C2C3=C(C(=C(C=C3C(=O)O1)O)O)O)O)O)O)C(C(C=O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O)O