Formula: C30H22O11 | Mol. Weight: 558.50 g/mol
IUPAC: (2S)-8-[2,3-dihydroxy-5-[(2S)-7-hydroxy-4-oxo-2,3-dihydrochromen-2-yl]phenyl]-7-hydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one
C1C(OC2=C(C1=O)C=CC(=C2)O)C3=CC(=C(C(=C3)O)O)C4=C(C=CC5=C4OC(CC5=O)C6=CC(=C(C(=C6)O)O)O)O