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

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

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

Ethyl-[1-(2-hydroxy-ethyl)-pyrrolidin-3-yl]-carbamic acid tert-butyl ester

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

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

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

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

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

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

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