SMILES: C[C@H](CC(=O)O[C@H](C)CC(=O)[O-])O
Description: The molecule is a hydroxy monocarboxylic acid anion that is the conjugate base of (R)-3-[(R)-3-hydroxybutanoyloxy]butanoic acid It derives from a butyrate. It is a conjugate base of a (R)-3-[(R)-3-hydroxybutanoyloxy]butanoic acid.