Formula: C28H28O12 | Mol. Weight: 556.50 g/mol
IUPAC: 9-(1,3-benzodioxol-5-yl)-4-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-methoxyoxan-2-yl]oxy-6,7-dimethoxy-3H-benzo[f][2]benzofuran-1-one
COC1C(C(OC(C1O)OC2=C3COC(=O)C3=C(C4=CC(=C(C=C42)OC)OC)C5=CC6=C(C=C5)OCO6)CO)O