[(S)-3-(tert-Butoxycarbonyl-cyclopropyl-amino)-piperidin-1-yl]-acetic acid

[(S)-1-(2-Amino-ethyl)-pyrrolidin-2-ylmethyl]-carbamic acid benzyl ester

[1-(2-Amino-ethyl)-piperidin-3-yl]-methyl-carbamic acid benzyl ester

[1-(2-Amino-ethyl)-piperidin-3-ylmethyl]-methyl-carbamic acid benzyl ester

[(S)-1-(2-Amino-ethyl)-pyrrolidin-3-yl]-ethyl-carbamic acid benzyl ester

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

[1-(2-Amino-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester

[1-(2-Amino-ethyl)-pyrrolidin-3-yl]-cyclopropyl-carbamic acid benzyl ester

[1-(2-Chloro-acetyl)-pyrrolidin-3-ylmethyl]-carbamic acid benzyl ester

[(S)-1-(2-Chloro-acetyl)-pyrrolidin-2-ylmethyl]-methyl-carbamic acid benzyl ester

[1-(2-Chloro-acetyl)-piperidin-4-ylmethyl]-methyl-carbamic acid benzyl ester