(S)-2-Amino-N-(2-bromo-benzyl)-N-ethyl-propionamide

(S)-2-Amino-3,N-dimethyl-N-(3-trifluoromethyl-benzyl)-butyramide

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

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

(2-Iodo-benzylamino)-acetic acid

[Methyl-(4-nitro-benzyl)-amino]-acetic acid

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

[Cyclopropyl-(2,3-dichloro-benzyl)-amino]-acetic acid

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

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

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