2-Chloro-N-cyclopropyl-N-(3-nitro-benzyl)-acetamide

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

(S)-2-Amino-N-(2-iodo-benzyl)-N-isopropyl-propionamide

(S)-2-Amino-N-isopropyl-N-(3-trifluoromethyl-benzyl)-propionamide

(S)-2-Amino-N-cyclopropyl-N-(4-nitro-benzyl)-propionamide

(S)-2-Amino-N-(3-cyano-benzyl)-3-methyl-butyramide

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

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

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

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

(S)-2-Amino-N-cyclopropyl-3-methyl-N-(4-nitro-benzyl)-butyramide