1-Boc-5,5-difluoro-4-hydroxy-piperidine-3-carboxylic acid methyl ester

3-Amino-4-fluoro-pyrrolidine-1-carboxylic acid tert-butyl ester

rel-1,1-Dimethylethyl (2R,6R)-4-hydroxy-2,6-dimethyl-1-piperidinecarboxylate

3,3-Difluoro-1-methyl-piperidin-4-ol

2-Amino-cyclopropanecarboxylic acid ethyl ester

2-(2-Bromo-pyridin-4-yl)-ethylamine

(10-Bromo-decyl)-carbamic acid tert-butyl ester

cis-4-Fluoro-piperidin-3-ol hydrochloride

cis-4-Fluoro-pyrrolidin-3-ol

trans-1-Boc-3-fluoropiperidine-4-carboxylic acid