2-(2-Hydroxy-ethoxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

1-[2-(2-Amino-ethoxymethyl)-pyrrolidin-1-yl]-ethanone

3-(2-Amino-ethoxy)-piperidine-1-carboxylic acid benzyl ester

N-[4-(2-Amino-ethoxy)-cyclohexyl]-acetamide

1-(3-Bromo-piperidin-1-yl)-2-chloro-ethanone

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

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

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

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

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

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