SMILES: C[NH2+][C@@H](CC1=CC=CC=C1)C(=O)[O-]
Description: The molecule is zwitterionic form of N-methyl-L-phenylalanine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3. It is a tautomer of a N-methyl-L-phenylalanine.