Formula: C21H24O10 | Mol. Weight: 436.40 g/mol
IUPAC: 5-hydroxy-2-methyl-9-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-8,11-dihydropyrano[2,3-g][1]benzoxepin-4-one
CC1=CC(=O)C2=C(O1)C3=C(C=C2O)OCC(=CC3)COC4C(C(C(C(O4)CO)O)O)O