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