N-(piperidin-4-yl)cyclopentanecarboxamide hydrochloride

3-(Piperidin-4-yl)-1,3-oxazinan-2-one hydrochloride

4-Methoxy-N-(piperidin-4-yl)benzenesulfonamide hydrochloride

4-Nitro-N-(piperidin-4-yl)benzenesulfonamide hydrochloride

tert-Butyl 4-(2-hydroxyethylamino)piperidine-1-carboxylate

tert-Butyl 4-(3,3-dimethylureido)piperidine-1-carboxylate

tert-Butyl 4-(3,3-diethylureido)piperidine-1-carboxylate

1-(2-Bromophenyl)-3-(piperidin-4-yl)ureahydrochloride

1,1-Dimethyl-3-(piperidin-4-yl)urea hydrochloride

2-(Piperidin-4-yl)isoindolin-1-one hydrochloride

tert-Butyl 1-(2-nitrophenyl)piperidin-4-ylcarbamate