Formula: C30H36O17 | Mol. Weight: 668.60 g/mol
IUPAC: 7-[(2S,3R,4S,5S,6R)-6-[[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-3-(2-hydroxy-4,5-dimethoxyphenyl)-5,6-dimethoxychromen-4-one
COC1=C(C=C(C(=C1)C2=COC3=CC(=C(C(=C3C2=O)OC)OC)OC4C(C(C(C(O4)COC5C(C(CO5)(CO)O)O)O)O)O)O)OC