(S)-2-Amino-3-methyl-N-(2-oxo-2-thiazol-2-yl-ethyl)-butyramide

(S)-3-(甲苯磺酰氧基)哌啶-1-羧酸叔丁酯, (S)-3-(Toluene-4-sulfonyloxy)-piperidine-1-carboxylic acid tert-butyl ester

Toluene-4-sulfonic acid 4-tert-butoxycarbonylamino-cyclohexyl ester

(S)-2-Formyl-pyrrolidine-1-carboxylic acid benzyl ester

(S)-3-Chloro-piperidine-1-carboxylic acid benzyl ester

(R)-3-Chloro-piperidine-1-carboxylic acid benzyl ester

(S)-3-Bromo-piperidine-1-carboxylic acid benzyl ester

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

3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid benzyl ester

2-(Toluene-4-sulfonyloxymethyl)-pyrrolidine-1-carboxylic acid benzyl ester

1-Benzyl-piperidine-3-carbaldehyde