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

(S)-2-Amino-1-((S)-2-methoxymethyl-pyrrolidin-1-yl)-propan-1-one

(S)-2-Amino-N-(4-methoxy-cyclohexyl)-3-methyl-butyramide

3-Carboxymethylsulfanylmethyl-piperidine-1-carboxylic acid tert-butyl ester

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

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

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

2-(2-Hydroxy-ethylsulfanylmethyl)-pyrrolidine-1-carboxylic acid benzyl ester

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

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

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

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

[4-(2-Amino-ethylsulfanyl)-cyclohexyl]-carbamic acid benzyl ester

(1R,4R)-(4-tert-Butoxycarbonylamino-cyclohexylamino)-acetic acid

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