(S)-2-Amino-N-(2-methyl-benzyl)-propionamide

(S)-2-Amino-N-(4-cyano-benzyl)-N-ethyl-propionamide

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

(S)-2-Amino-N-(4-cyano-benzyl)-N-isopropyl-propionamide

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

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

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

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

(S)-2-Amino-N-(4-cyano-benzyl)-N-ethyl-3-methyl-butyramide

(S)-2-Amino-3,N-dimethyl-N-(4-methylsulfanyl-benzyl)-butyramide

(S)-2-Amino-N-isopropyl-3-methyl-N-(4-methylsulfanyl-benzyl)-butyramide