Formula: C20H24O10 | Mol. Weight: 424.40 g/mol
IUPAC: 3-[(3aR,8bS)-1-methylidene-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3a,8b-dihydrofuro[2,3-b][1]benzofuran-7-yl]propanoic acid
C=C1COC2C1C3=C(O2)C=CC(=C3OC4C(C(C(C(O4)CO)O)O)O)CCC(=O)O