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

tert-Butyl 4-(3-isopropylureido)piperidine 1-carboxylate

tert-Butyl 4-[3-(4-chlorophenyl)ureido]piperidine-1-carboxylate

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

N-Ethyl-N-methylpiperidin-4-amine hydrochloride

tert-Butyl 4-(3-hydroxypropylamino)piperidine-1-carboxylate

tert-Butyl 4-[3-(2-methoxyphenyl)ureido]piperidine-1-carboxylate

tert-Butyl 4-(pyridine-5-sulfonamido)piperidine-1-carboxylate

tert-Butyl 1-(2-fluoro-6-nitrophenyl)piperidin-4-ylcarbamate

1-(Cyclopentyloxy)-2-fluoro-4-nitrobenzene

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