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

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

[3-(Acetylamino-methyl)-pyrrolidin-1-yl]-acetic acid

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

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

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

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

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

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

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

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

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

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

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

1-(4-Acetyl-[1,4]diazepan-1-yl)-2-amino-ethanone