Try searching for...
SCFBio, IIT Delhi
Formula: C10H9NO4 | Mol. Weight: 207.18 g/mol
IUPAC: 2-(3-hydroxy-2-oxo-1H-indol-3-yl)acetic acid
C1=CC=C2C(=C1)C(C(=O)N2)(CC(=O)O)O