[Methyl-(3-nitro-benzyl)-amino]-acetic acid

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

[(2,3-Dichloro-benzyl)-isopropyl-amino]-acetic acid

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

2-{[1-(3-Chloro-phenyl)-ethyl]-isopropyl-amino}-ethanol

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

2-(1-Phenyl-propylamino)-ethanol

2-[1-(4-Fluoro-phenyl)-ethylamino]-ethanol

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

(S)-2-Amino-N-[1-(3-chloro-phenyl)-ethyl]-N-cyclopropyl-propionamide

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

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

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

2-(3-Fluoro-phenoxy)-ethanol

2-(4-Fluoro-phenoxy)-ethanol