(S)-2-Amino-N-cyclopropyl-N-((R)-1-methyl-piperidin-3-yl)-propionamide

(S)-2-Amino-N-isopropyl-3-methyl-N-((R)-1-methyl-pyrrolidin-3-yl)-butyramide

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

(S)-2-Amino-N-cyclopropyl-3-methyl-N-(1-methyl-pyrrolidin-2-ylmethyl)-butyramide

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

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

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

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

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

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

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