Formula: C27H24O13 | Mol. Weight: 556.50 g/mol
IUPAC: (2R,3R)-2-[4-[(E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxoprop-1-enyl]-2-hydroxyphenoxy]-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
C1=CC(=C(C=C1CC(C(=O)O)OC(=O)C=CC2=CC(=C(C=C2)OC(C(C3=CC(=C(C=C3)O)O)O)C(=O)O)O)O)O