Formula: C23H22O13 | Mol. Weight: 506.40 g/mol
IUPAC: [(2S,3R,4S,5R,6R)-2-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl] acetate
CC(=O)OC1C(C(C(OC1OC2=C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)CO)O)O