Formula: C24H23O14+ | Mol. Weight: 535.40 g/mol
IUPAC: 3-[[6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromenylium-3-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methoxy]-3-oxopropanoic acid
C1=CC(=C(C=C1C2=[O+]C3=CC(=CC(=C3C=C2OC4C(C(C(C(O4)COC(=O)CC(=O)O)O)O)O)O)O)O)O