1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-one

2-Amino-1-(4-methoxy-piperidin-1-yl)-ethanone

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

(S)-2-Amino-1-(3-methoxymethyl-pyrrolidin-1-yl)-3-methyl-butan-1-one

(S)-2-((1-(叔丁氧基羰基)吡咯烷-3-基)硫代)乙酸, (S)-3-Carboxymethylsulfanyl-pyrrolidine-1-carboxylic acid tert-butyl ester

(4-tert-Butoxycarbonylamino-cyclohexylsulfanyl)-acetic acid

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

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

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

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

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