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

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

{3-[(Benzyl-cyclopropyl-amino)-methyl]-piperidin-1-yl}-acetic acid

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

N-[(S)-1-(2-Hydroxy-ethyl)-piperidin-3-yl]-acetamide

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

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

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

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

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

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