(4-Acetylamino-piperidin-1-yl)-acetic acid

[4-(Acetyl-isopropyl-amino)-cyclohexylamino]-acetic acid

[4-(Acetyl-cyclopropyl-amino)-cyclohexylamino]-acetic acid

[2-(Acetyl-cyclopropyl-amino)-cyclohexylamino]-acetic acid

2-[3-(Isopropyl-methyl-amino)-pyrrolidin-1-yl]-ethanol

(1R,4R)-2-[4-(Isopropyl-methyl-amino)-cyclohexylamino]-ethanol

2-{4-[(Isopropyl-methyl-amino)-methyl]-piperidin-1-yl}-ethanol

4-((S)-2-Amino-3-methyl-butyryl)-piperazine-1-carboxylic acid tert-butyl ester

2-Chloro-N-(2,6-dichloro-benzyl)-acetamide

(S)-2-Amino-N-[1-(3-chloro-phenyl)-ethyl]-3,N-dimethyl-butyramide

(S)-2-Amino-N-[1-(4-fluoro-phenyl)-ethyl]-3-methyl-butyramide