(S)-2-Amino-N-(2-cyano-benzyl)-N-cyclopropyl-propionamide

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

(4-Methyl-benzylamino)-acetic acid

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

[(2,6-Dichloro-benzyl)-ethyl-amino]-acetic acid

[(4-Fluoro-benzyl)-isopropyl-amino]-acetic acid

[Isopropyl-(4-methoxy-benzyl)-amino]-acetic acid

2-(3-Chloro-benzylamino)-ethanol

2-(3-Bromo-benzylamino)-ethanol

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

2-[(3-Chloro-benzyl)-ethyl-amino]-ethanol