SMILES: CC1=C(C(=C(C=C1)C(=O)C[C@H](C(=O)[O-])[NH3+])N)O
Description: The molecule is zwitterionic form of 3-hydroxy-4-methyl-D-kynurenine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3 It derives from a 3-hydroxy-D-kynurenine zwitterion. It is an enantiomer of a 3-hydroxy-4-methyl-L-kynurenine zwitterion.