2-Amino-1-(2-methoxymethyl-piperidin-1-yl)-ethanone

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

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

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

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

2-(2-Amino-ethylsulfanylmethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

(S)-2-(2-Amino-ethylsulfanylmethyl)-pyrrolidine-1-carboxylic acid benzyl ester

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

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

2-[(Carboxymethyl-methyl-amino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

[(4-tert-Butoxycarbonylamino-cyclohexyl)-methyl-amino]-acetic acid