SMILES: C[C@H](C1=CNC2=CC=CC=C21)C(=O)C(=O)[O-]
Description: The molecule is a 2-oxo monocarboxylic acid anion that is the conjugate base of (R)-3-(indol-3-yl)-2-oxobutyric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (R)-3-(indol-3-yl)-2-oxobutyric acid. It is an enantiomer of a (S)-3-(indol-3-yl)-2-oxobutyrate.