Formula: C31H24O10 | Mol. Weight: 556.50 g/mol
IUPAC: (2S)-8-[(2R,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-3-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)-2,3-dihydrochromen-4-one
COC1=CC=C(C=C1)C2CC(=O)C3=C(C=C(C(=C3O2)C4C(OC5=CC(=CC(=C5C4=O)O)O)C6=CC=C(C=C6)O)O)O