SMILES: C(C(=O)C(=O)[O-])O
Description: The molecule is a hydroxy monocarboxylic acid anion that results from the deprotonation of the carboxylic acid group of 3-hydroxypyruvic acid. It has a role as a human metabolite. It derives from a pyruvate. It is a conjugate base of a 3-hydroxypyruvic acid.