(S)-2-Amino-N-(3-cyano-benzyl)-N-cyclopropyl-propionamide

(S)-2-Amino-N-ethyl-3-methyl-N-(3-trifluoromethyl-benzyl)-butyramide

(S)-2-Amino-N-(2-bromo-benzyl)-N-cyclopropyl-3-methyl-butyramide

(3-Trifluoromethyl-benzylamino)-acetic acid

[(2,3-Dichloro-benzyl)-ethyl-amino]-acetic acid

[Isopropyl-(3-methoxy-benzyl)-amino]-acetic acid

2-{[1-(3-Chloro-phenyl)-ethyl]-isopropyl-amino}-ethanol

2-Amino-N-methyl-N-(1-phenyl-propyl)-acetamide

2-Amino-N-[1-(4-fluoro-phenyl)-ethyl]-acetamide

(S)-2-Amino-N-[1-(3-chloro-phenyl)-ethyl]-N-methyl-propionamide

(S)-2-Amino-N-cyclopropyl-N-[1-(4-fluoro-phenyl)-ethyl]-propionamide