Try searching for...
SCFBio, IIT Delhi
Formula: C13H12O8 | Mol. Weight: 296.23 g/mol
IUPAC: 2,3-dihydroxy-2-[(E)-3-(4-hydroxyphenyl)prop-2-enoyl]butanedioic acid
C1=CC(=CC=C1C=CC(=O)C(C(C(=O)O)O)(C(=O)O)O)O