Formula: C28H22O8 | Mol. Weight: 486.50 g/mol
IUPAC: (6R,6aS,11R,11aS)-6-(2,4-dihydroxyphenyl)-11-(3,5-dihydroxyphenyl)-6,6a,11,11a-tetrahydroindeno[1,2-c]chromene-3,8,10-triol
C1=CC2=C(C=C1O)OC(C3C2C(C4=C3C=C(C=C4O)O)C5=CC(=CC(=C5)O)O)C6=C(C=C(C=C6)O)O