Formula: C21H34O13 | Mol. Weight: 494.50 g/mol
IUPAC: (2S,3R,3aS,4'S,5'R,6S,7aR)-3,4'-dihydroxy-3-(hydroxymethyl)-5'-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]spiro[3a,4,5,6,7,7a-hexahydro-1-benzofuran-2,2'-oxane]-6-carboxylic acid
C1CC2C(CC1C(=O)O)OC3(C2(CO)O)CC(C(CO3)COC4C(C(C(C(O4)CO)O)O)O)O