Formula: C36H30O16 | Mol. Weight: 718.60 g/mol
IUPAC: 2-[(Z)-3-[2-[(E)-3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-1-(3,4-dihydroxyphenyl)-3-oxoprop-1-en-2-yl]-3,4-dihydroxyphenyl]prop-2-enoyl]oxy-3-(3,4-dihydroxyphenyl)propanoic acid
C1=CC(=C(C=C1CC(C(=O)O)OC(=O)C=CC2=C(C(=C(C=C2)O)O)C(=CC3=CC(=C(C=C3)O)O)C(=O)OC(CC4=CC(=C(C=C4)O)O)C(=O)O)O)O