Formula: C28H26O11 | Mol. Weight: 538.50 g/mol
IUPAC: 5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(4-hydroxyphenyl)methyl]-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
C1=CC(=CC=C1CC2=C(C(=C(C3=C2OC(=CC3=O)C4=CC=C(C=C4)O)O)C5C(C(C(C(O5)CO)O)O)O)O)O