(S)-N-[2-(Acetyl-cyclopropyl-amino)-cyclohexyl]-2-amino-3-methyl-butyramide

N-[(S)-1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-2-ylmethyl]-N-cyclopropyl-acetamide

((R)-3-Acetylamino-piperidin-1-yl)-acetic acid

{4-[(Acetyl-methyl-amino)-methyl]-piperidin-1-yl}-acetic acid

[4-(Acetyl-methyl-amino)-piperidin-1-yl]-acetic acid

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

[4-(Acetyl-ethyl-amino)-piperidin-1-yl]-acetic acid

[4-(Acetyl-isopropyl-amino)-piperidin-1-yl]-acetic acid

[3-(Acetyl-cyclopropyl-amino)-pyrrolidin-1-yl]-acetic acid

(1R,4R)-[4-(Acetyl-cyclopropyl-amino)-cyclohexylamino]-acetic acid

2-((R)-3-Dimethylamino-piperidin-1-yl)-ethanol

2-(2-Dimethylaminomethyl-piperidin-1-yl)-ethanol

2-{3-[(Isopropyl-methyl-amino)-methyl]-piperidin-1-yl}-ethanol

4-(2-Amino-acetyl)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

2-[2-(Isopropyl-methyl-amino)-cyclohexylamino]-ethanol