is conjugate acid of is enantiomer of (2S)-2-hydroxy monocarboxylic acid (2R)-2-hydroxy monocarboxylic acid (R)-2-Hydroxycarboxylic acid CHEBI:309 (R)-2-Hydroxyacid (2R)-2-hydroxy monocarboxylic acids chebi_ontology (2R)-Hydroxy-carboxylate CHEBI:17893 A 2-hydroxy monocarboxylic acid having (2<i>R</i>)-configuration. CHEBI:10973 CHEBI:18649 2-hydroxy monocarboxylic acid (2R)-2-hydroxy monocarboxylic acid anion