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

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

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

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

(4-Chloro-benzylamino)-acetic acid

[(3,4-Dichloro-benzyl)-ethyl-amino]-acetic acid

[(3,4-Dichloro-benzyl)-isopropyl-amino]-acetic acid

[(2-Cyano-benzyl)-cyclopropyl-amino]-acetic acid

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

2-[(2-Fluoro-benzyl)-methyl-amino]-ethanol

2-[Methyl-(4-methylsulfanyl-benzyl)-amino]-ethanol