Try searching for...
SCFBio, IIT Delhi
Formula: C12H14O8 | Mol. Weight: 286.23 g/mol
IUPAC: 2-hydroxy-3-(3,4,5-trihydroxyoxan-2-yl)oxybenzoic acid
C1C(C(C(C(O1)OC2=CC=CC(=C2O)C(=O)O)O)O)O