Formula: C18H26O11 | Mol. Weight: 418.40 g/mol
IUPAC: methyl (1S,4aS,5S,7aS)-7-(hydroxymethyl)-5-methoxy-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate
COC1C=C(C2C1C(=COC2OC3C(C(C(C(O3)CO)O)O)O)C(=O)OC)CO