Formula: C31H28O14 | Mol. Weight: 624.50 g/mol
IUPAC: [(2R,3S,4R,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]-4,5-dihydroxy-3-methoxyoxan-2-yl]methyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
COC1C(OC(C(C1O)O)C2=C(C3=C(C=C2O)OC(=CC3=O)C4=CC(=C(C=C4)O)O)O)COC(=O)C=CC5=CC(=C(C=C5)O)O