Formula: C29H35O16+ | Mol. Weight: 639.60 g/mol
IUPAC: 2-[7-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-3-yl]oxy-6-methyloxane-3,4,5-triol
CC1C(C(C(C(O1)OC2=C([O+]=C3C=C(C=C(C3=C2)OC4C(C(C(C(O4)CO)O)O)O)O)C5=CC(=C(C(=C5)OC)O)OC)O)O)O