Formula: C22H22O13 | Mol. Weight: 494.40 g/mol
IUPAC: [(2S,3R,4S,5R,6R)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl] 3,4,5-trihydroxybenzoate
C1=CC(=C(C=C1C=CC(=O)OC2C(C(C(C(O2)CO)O)OC(=O)C3=CC(=C(C(=C3)O)O)O)O)O)O