SMILES: C1[C@@H](CN=C1C(=O)[O-])O
Description: The molecule is a 1-pyrrolinecarboxylate that is the conjugate base of (S)-3-hydroxy-3,4-dihydro-2H-pyrrole-5-carboxylic acid, obtained by deprotonation of the carboxy group. Major species at pH 7.3. It is a hydroxy monocarboxylic acid anion and a 1-pyrrolinecarboxylate. It is a conjugate base of a (S)-4-hydroxy-1-pyrroline-2-carboxylic acid.