1-Fluoro-3-(2-methoxyethoxy)-2-nitrobenzene

(S)-1-(5-Nitropyridine-2-yl)pyrrolidine-3-ol

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

(S)-1-(2-Fluoro-6-nitrophenyl)pyrrolidine-3-ol

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

N-(Piperidin-4-yl)benzenesulfonamide hydrochloride

1-Ethyl-3-(piperidin-4-yl)urea hydrochloride

1-Phenyl-3-(piperidin-4-yl)urea hydrochloride

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

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

3-Fluoro-N-(piperidin-4-yl)benzenesulfonamide hydrochloride

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

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

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

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