Formula: C24H22O13 | Mol. Weight: 518.40 g/mol
IUPAC: 3-[[(2R,3S,4S,5R,6S)-6-[4-(5,7-dihydroxy-4-oxochromen-3-yl)phenoxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-3-oxopropanoic acid
C1=CC(=CC=C1C2=COC3=CC(=CC(=C3C2=O)O)O)OC4C(C(C(C(O4)COC(=O)CC(=O)O)O)O)O