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

4-(4-Fluoro-2-nitrophenoxy)piperidine hydrochloride

tert-Butyl 4-(3-aminopyridin-2-yloxy)piperidine-1-carboxylate

4-[(4-Fluoro-2-nitrophenoxy)methyl]piperidine hydrochloride

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

tert-Butyl 1-isonicotinoylpiperidin-4-ylcarbamate

tert-Butyl N-[1-(ethanesulfonyl)piperidin-4-yl]carbamate

4-[(2-Nitrophenoxy)methyl]piperidine hydrochloride

(S)-tert-Butyl 1-(pentan-3-yl)pyrrolidin-3-ylcarbamate

(S)-tert-Butyl 1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-3-ylcarbamate

(R)-tert-Butyl 1-cyclohexylpyrrolidin-3-ylcarbamate