Formula: C37H30O18 | Mol. Weight: 762.60 g/mol
IUPAC: [5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-8-[3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=CC(=CC(=C34)O)O)C5=CC(=C(C(=C5)O)O)O)O)O)O)C6=CC(=C(C(=C6)O)O)O)OC(=O)C7=CC(=C(C(=C7)O)O)O