Formula: C30H26O10 | Mol. Weight: 546.50 g/mol
IUPAC: 6-(3,7-dihydroxy-3,4-dihydro-2H-chromen-2-yl)-4-(2,4-dihydroxyphenyl)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,8-diol
C1C(C(OC2=C1C=CC(=C2)O)C3=CC4=C(C(=C3)O)OC(C(C4C5=C(C=C(C=C5)O)O)O)C6=CC(=C(C=C6)O)O)O