The molecule is a 1-pyrroline-5-carboxylate resulting from the removal of the proton from the carboxy group of (S)-1-pyrroline-5-carboxylic acid. It is a conjugate base of a (S)-1-pyrroline-5-carboxylic acid. It is an enantiomer of a (R)-1-pyrroline-5-carboxylate.
(2S)-3,4-dihydro-2H-pyrrole-2-carboxylate