(S)-2-Amino-N-cyclopropyl-N-(1-methyl-piperidin-4-yl)-propionamide

(S)-2-Amino-N-cyclopropyl-3-methyl-N-(1-methyl-piperidin-4-yl)-butyramide

N-Ethyl-N-[(1-methylpiperidin-3-yl)methyl]glycine

[(R)-1-(2-Hydroxy-ethyl)-piperidin-3-yl]-carbamic acid tert-butyl ester

[1-(2-Hydroxy-ethyl)-piperidin-2-ylmethyl]-carbamic acid tert-butyl ester

[1-(2-Hydroxy-ethyl)-piperidin-4-ylmethyl]-methyl-carbamic acid tert-butyl ester

[4-(2-Hydroxy-ethylamino)-cyclohexyl]-methyl-carbamic acid tert-butyl ester

Ethyl-[1-(2-hydroxy-ethyl)-piperidin-4-yl]-carbamic acid tert-butyl ester

(1R,4R)-Ethyl-[4-(2-hydroxy-ethylamino)-cyclohexyl]-carbamic acid tert-butyl ester

[1-(2-Hydroxy-ethyl)-pyrrolidin-2-ylmethyl]-isopropyl-carbamic acid tert-butyl ester

[1-(2-Hydroxy-ethyl)-piperidin-3-ylmethyl]-isopropyl-carbamic acid tert-butyl ester