Formula: C21H24O11 | Mol. Weight: 452.40 g/mol
IUPAC: (2R,3R)-2-(3,4-dihydroxyphenyl)-6-[(3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,4-dihydro-2H-chromene-3,5,7-triol
C1C(C(OC2=C1C(=C(C(=C2)O)C3C(C(C(C(O3)CO)O)O)O)O)C4=CC(=C(C=C4)O)O)O