Formula: C24H28O14 | Mol. Weight: 540.50 g/mol
IUPAC: 9-hydroxy-6-methoxy-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxy-3H-benzo[f][2]benzofuran-1-one
COC1=CC(=C2C(=C1)C=C3COC(=O)C3=C2O)OC4C(C(C(C(O4)COC5C(C(C(CO5)O)O)O)O)O)O