(R)-3-Carboxymethylsulfanyl-pyrrolidine-1-carboxylic acid tert-butyl ester

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

(S)-3-Carboxymethylsulfanyl-pyrrolidine-1-carboxylic acid benzyl ester

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

[4-(2-Hydroxy-ethylsulfanyl)-cyclohexyl]-carbamic acid tert-butyl ester

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

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

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

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

2-(2-Amino-ethylsulfanylmethyl)-piperidine-1-carboxylic acid benzyl ester

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

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

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

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

3-[(Carboxymethyl-ethyl-amino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester