Formula: C30H20O12 | Mol. Weight: 572.50 g/mol
IUPAC: 2-[2-[(2S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-2,3-dihydrochromen-6-yl]-4,5-dihydroxyphenyl]-5,7-dihydroxychromen-4-one
C1C(OC2=C(C1=O)C(=C(C(=C2)O)C3=CC(=C(C=C3C4=CC(=O)C5=C(C=C(C=C5O4)O)O)O)O)O)C6=CC(=C(C=C6)O)O