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

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

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

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

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

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

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

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

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

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

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