Formula: C28H32O17 | Mol. Weight: 640.50 g/mol
IUPAC: 3-[4,5-dihydroxy-6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-methoxychromen-4-one
COC1=C(C=C(C2=C1OC(=C(C2=O)OC3C(C(C(C(O3)CO)O)O)OC4C(C(C(C(O4)CO)O)O)O)C5=CC=C(C=C5)O)O)O