Formula: C28H24O12 | Mol. Weight: 552.50 g/mol
IUPAC: (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-[4-[(Z)-1-(3,4-dihydroxyphenyl)-3-methoxy-3-oxoprop-1-en-2-yl]oxy-3-hydroxyphenyl]prop-2-enoyl]oxypropanoic acid
COC(=O)C(=CC1=CC(=C(C=C1)O)O)OC2=C(C=C(C=C2)C=CC(=O)OC(CC3=CC(=C(C=C3)O)O)C(=O)O)O