(R)-1-(5-Nitropyridin-2-yl)pyrrolidin-3-amine hydrochloride

tert-Butyl 4-(4-bromophenylsulfonamido)piperidine-1-carboxylate

N-Methyl-N-(piperidin-4-yl)isobutylamidhydrochloride

N-Ethyl-N-(piperidin-4-yl)propionamide hydrochloride

tert-Butyl 1-isobutylpiperidin-4-ylcarbamate

tert-Butyl 1-(cyclobutylmethyl)piperidin-4-ylcarbamate

1-(2-Fluorobenzyl)piperidin-4-amine dihydrochloride

1-(3-Fluorobenzyl)piperidin-4-amine dihydrochloride

1-(3-Fluoro-2-nitrophenyl)piperidine-4-carboxylic acid

5-Nitro-2-(piperidin-4-yloxy)pyridine hydrochloride

tert-Butyl 4-[(5-aminopyridin-2-yloxy)methyl]piperidine-1-carboxylate