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

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

[(2-Bromo-benzyl)-methyl-amino]-acetic acid

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

[Isopropyl-(2-methoxy-benzyl)-amino]-acetic acid

[Cyclopropyl-(3-trifluoromethyl-benzyl)-amino]-acetic acid

2-Amino-N-[1-(3-chloro-phenyl)-ethyl]-N-isopropyl-acetamide

2-Amino-N-[1-(4-fluoro-phenyl)-ethyl]-N-isopropyl-acetamide

N*1*-Cyclopropyl-N*1*-(1-phenyl-propyl)-ethane-1,2-diamine

2-Chloro-N-[1-(3-chloro-phenyl)-ethyl]-N-cyclopropyl-acetamide

[Isopropyl-(1-phenyl-propyl)-amino]-acetic acid