Formula: C25H22O13 | Mol. Weight: 530.40 g/mol
IUPAC: 6,7-dihydroxy-3-methoxy-8-[2-oxo-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-8-yl]chromen-2-one
COC1=CC2=CC(=C(C(=C2OC1=O)C3=C(C=CC4=C3OC(=O)C=C4)OC5C(C(C(C(O5)CO)O)O)O)O)O