SMILES: C1C[NH2+][C@@H]([C@H]1O)C(=O)[O-]
Description: The molecule is zwitterionic form of trans-3-hydroxy-L-proline resulting from transfer of a proton from the carboxy to the amino group; major species at pH 7.3. It is a tautomer of a trans-3-hydroxy-L-proline.