Formula: C30H20O13S | Mol. Weight: 620.50 g/mol
IUPAC: [8-[(2R,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-3-yl]-5-hydroxy-2-(4-hydroxyphenyl)-4-oxochromen-7-yl] hydrogen sulfate
C1=CC(=CC=C1C2C(C(=O)C3=C(C=C(C=C3O2)O)O)C4=C(C=C(C5=C4OC(=CC5=O)C6=CC=C(C=C6)O)O)OS(=O)(=O)O)O