2-Chloro-1-((S)-3-methoxy-piperidin-1-yl)-ethanone

(S)-2-Carboxymethylsulfanylmethyl-pyrrolidine-1-carboxylic acid tert-butyl ester

(S)-3-Carboxymethylsulfanyl-piperidine-1-carboxylic acid tert-butyl ester

4-Carboxymethylsulfanylmethyl-piperidine-1-carboxylic acid benzyl ester

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

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

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

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

4-(2-Amino-ethylsulfanyl)-piperidine-1-carboxylic acid benzyl ester

3-(Carboxymethyl-amino)-piperidine-1-carboxylic acid tert-butyl ester

3-(Carboxymethyl-ethyl-amino)-pyrrolidine-1-carboxylic acid tert-butyl ester