2-{[(2-Hydroxy-ethyl)-methyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester

(S)-3-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-piperidine-1-carboxylic acid benzyl ester

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

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

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

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

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

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

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

1-((S)-2-Amino-propionyl)-pyrrolidin-3-one

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