(S)-2-Amino-N-(2-chloro-6-fluoro-benzyl)-propionamide

(S)-2-Amino-N-cyclopropyl-N-(2,5-dichloro-benzyl)-propionamide

(S)-2-Amino-N-cyclopropyl-N-(3,4-dichloro-benzyl)-propionamide

(S)-2-Amino-N-(3,4-dichloro-benzyl)-3-methyl-butyramide

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

(S)-2-Amino-N-(2,5-dichloro-benzyl)-N-isopropyl-3-methyl-butyramide

(S)-2-Amino-N-(2-chloro-6-fluoro-benzyl)-N-cyclopropyl-3-methyl-butyramide

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

[(2,5-Dichloro-benzyl)-ethyl-amino]-acetic acid

[Ethyl-(4-methyl-benzyl)-amino]-acetic acid

[Cyclopropyl-(3,4-dichloro-benzyl)-amino]-acetic acid