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N-[1-(2-hydroxy-ethyl)-piperidin-2-ylmethyl]-n-isopropyl-acetamide

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

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

N-[1-(2-hydroxy-ethyl)-piperidin-3-ylmethyl]-n-isopropyl-acetamide

N-cyclopropyl-n-[1-(2-hydroxy-ethyl)-piperidin-3-yl]-acetamide

N-cyclopropyl-n-[(s)-1-(2-hydroxy-ethyl)-piperidin-3-yl]-acetamide

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

N-cyclopropyl-n-[1-(2-hydroxy-ethyl)-piperidin-2-ylmethyl]-acetamide

N-cyclopropyl-n-[1-(2-hydroxy-ethyl)-piperidin-3-ylmethyl]-acetamide

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