Formula: C18H26O11 | Mol. Weight: 418.40 g/mol
IUPAC: dimethyl (1S,4aS,7S,7aS)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4,7-dicarboxylate
COC(=O)C1CCC2C1C(OC=C2C(=O)OC)OC3C(C(C(C(O3)CO)O)O)O