Formula: C24H22O13 | Mol. Weight: 518.40 g/mol
IUPAC: 3-[[(2R,3S,4R,5R,6S)-6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-8-yl]-3,4,5-trihydroxyoxan-2-yl]methoxy]-3-oxopropanoic acid
C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)C4C(C(C(C(O4)COC(=O)CC(=O)O)O)O)O)O