Formula: C27H30O15 | Mol. Weight: 594.50 g/mol
IUPAC: 3-[2-hydroxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
C1=CC(=C(C=C1OC2C(C(C(C(O2)CO)O)O)O)O)C3=COC4=C(C3=O)C=CC(=C4)OC5C(C(C(C(O5)CO)O)O)O