(S)-2-Amino-N-[4-(benzyl-ethyl-amino)-cyclohexyl]-3-methyl-butyramide

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

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

[4-(Benzyl-cyclopropyl-amino)-cyclohexylamino]-acetic acid

N-[(R)-1-(2-Hydroxy-ethyl)-pyrrolidin-3-yl]-acetamide

N-[1-(2-Hydroxy-ethyl)-pyrrolidin-3-yl]-N-methyl-acetamide

(1R,4R)-N-[4-(2-Hydroxy-ethylamino)-cyclohexyl]-N-methyl-acetamide

N-Ethyl-N-[1-(2-hydroxy-ethyl)-piperidin-4-ylmethyl]-acetamide

N-[4-(2-Hydroxy-ethylamino)-cyclohexyl]-N-isopropyl-acetamide

N-[1-(2-Hydroxy-ethyl)-piperidin-4-ylmethyl]-N-isopropyl-acetamide

N-Cyclopropyl-N-[1-(2-hydroxy-ethyl)-piperidin-4-yl]-acetamide