{2-[Ethyl-(2-hydroxy-ethyl)-amino]-cyclohexyl}-carbamic acid benzyl ester

(1R,4R)-{4-[(2-Amino-ethyl)-methyl-amino]-cyclohexyl}-carbamic acid benzyl ester

3-[(2-Amino-ethyl)-ethyl-amino]-piperidine-1-carboxylic acid benzyl ester

3-[(2-Amino-ethyl)-isopropyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester

3-[(2-Amino-ethyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester

(R)-3-[(2-Amino-ethyl)-cyclopropyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester

4-[(2-Amino-ethyl)-cyclopropyl-amino]-piperidine-1-carboxylic acid benzyl ester

1-((S)-2-Amino-propionyl)-piperidin-4-one

(S)-2-Amino-N-(4-chloro-cyclohexyl)-propionamide

2-((S)-2-Methoxymethyl-pyrrolidin-1-yl)-ethanol

(S)-2-Amino-N-(4-bromo-cyclohexyl)-3-methyl-butyramide