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

(S)-2-Amino-1-(3-methoxymethyl-piperidin-1-yl)-propan-1-one

3-Carboxymethylsulfanyl-pyrrolidine-1-carboxylic acid tert-butyl ester

2-Carboxymethylsulfanylmethyl-pyrrolidine-1-carboxylic acid tert-butyl ester

(R)-3-Carboxymethylsulfanyl-piperidine-1-carboxylic acid benzyl ester

3-Carboxymethylsulfanyl-piperidine-1-carboxylic acid benzyl ester

3-(2-Hydroxy-ethylsulfanyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

(R)-3-(2-Hydroxy-ethylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester

4-(2-Hydroxy-ethylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester

(R)-3-(2-Hydroxy-ethylsulfanyl)-piperidine-1-carboxylic acid benzyl ester

4-(2-Hydroxy-ethylsulfanylmethyl)-piperidine-1-carboxylic acid benzyl ester