N-[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-yl]-N-cyclopropyl-acetamide

N-[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-N-cyclopropyl-acetamide

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

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

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

[(S)-3-(Acetyl-ethyl-amino)-piperidin-1-yl]-acetic acid

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

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

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

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

2-((S)-3-Dimethylamino-pyrrolidin-1-yl)-ethanol

2-(4-Dimethylaminomethyl-piperidin-1-yl)-ethanol

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

4-(2-Amino-acetyl)-[1,4]diazepane-1-carboxylic acid benzyl ester

1-(4-Acetyl-3-methyl-piperazin-1-yl)-2-amino-ethanone