[4-(2-Amino-ethoxy)-cyclohexyl]-benzyl-amine

4-(2-Amino-ethoxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

1-[4-(2-Amino-ethoxy)-piperidin-1-yl]-ethanone

1-(2-Chloro-acetyl)-piperidin-3-one

N-(4-Bromo-cyclohexyl)-2-chloro-acetamide

2-Amino-1-(3-bromo-piperidin-1-yl)-ethanone

(S)-3-(2-Amino-acetylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester

[2-(2-Amino-acetylamino)-cyclohexyl]-carbamic acid tert-butyl ester

4-[(2-Amino-acetyl)-methyl-amino]-piperidine-1-carboxylic acid tert-butyl ester

(R)-3-[(2-Amino-acetyl)-ethyl-amino]-piperidine-1-carboxylic acid tert-butyl ester

(R)-3-(Carboxymethyl-methyl-amino)-pyrrolidine-1-carboxylic acid benzyl ester

(S)-3-(Carboxymethyl-methyl-amino)-pyrrolidine-1-carboxylic acid benzyl ester

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

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

(S)-2-Amino-N-(1-benzyl-pyrrolidin-3-ylmethyl)-3,N-dimethyl-butyramide