tert-Butyl 4-[(3-nitropyridine-2-ylamino)methyl]piperidine-1-carboxylate

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

tert-Butyl 4-(1-oxoisoindolin-2-yl)piperidine-1-carboxylate

4-(2-氨基苯氨基)哌啶-1-甲酸叔丁酯, tert-Butyl 4-(2-aminophenylamino)piperidine-1-carboxylate