Try searching for...
SCFBio, IIT Delhi
Formula: C6H13O10P | Mol. Weight: 276.14 g/mol
IUPAC: (2R,3S,4R,5R)-2,3,4,5-tetrahydroxy-6-phosphonooxyhexanoic acid
C(C(C(C(C(C(=O)O)O)O)O)O)OP(=O)(O)O