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

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

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

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

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

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

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

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

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

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

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