Try searching for...
SCFBio, IIT Delhi
Formula: C10H18O21S4 | Mol. Weight: 602.50 g/mol
IUPAC: [(2R,3R,4S,5R)-2-hydroxy-5-[(2S,3R,4S,5R)-5-hydroxy-3,4-disulfooxyoxan-2-yl]oxy-3-sulfooxyoxan-4-yl] hydrogen sulfate
C1C(C(C(C(O1)OC2COC(C(C2OS(=O)(=O)O)OS(=O)(=O)O)O)OS(=O)(=O)O)OS(=O)(=O)O)O