Formula: C25H26O13 | Mol. Weight: 534.50 g/mol
IUPAC: 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S)-3,4,5-trihydroxyoxan-2-yl]-8-[(2R,3R,4R,5S)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one
C1C(C(C(C(O1)C2=C(C(=C3C(=C2O)C(=O)C=C(O3)C4=CC=C(C=C4)O)C5C(C(C(CO5)O)O)O)O)O)O)O