IUPAC: {6-[2-(3,4-dihydroxyphenyl)ethoxy]-3,5-dihydroxy-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl}methyl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate

SMILES: OCC1OC(OC2C(O)C(COC(=O)\C=C\c3ccc(O)c(O)c3)OC(OCCc3ccc(O)c(O)c3)C2O)C(O)C(O)C1O