Formula: C20H24O12 | Mol. Weight: 456.40 g/mol
IUPAC: methyl (1S,4aS,7R,7aS)-4'-(hydroxymethyl)-5'-oxo-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyspiro[4a,7a-dihydro-1H-cyclopenta[c]pyran-7,2'-furan]-4-carboxylate
COC(=O)C1=COC(C2C1C=CC23C=C(C(=O)O3)CO)OC4C(C(C(C(O4)CO)O)O)O