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

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

tert-Butyl 4-[(pyrrolidine-1-carbonyl)amino]piperidine-1-carboxylate

tert-Butyl 4-[(tetrahydro-2H-pyran-4-carbonyl)amino]piperidine-1-carboxylate

1-(2-Chlorophenyl)-3-(piperidin-4-yl)urea hydrochloride

N-(Piperidin-4-yl)pyrrolidine-1-carboxamide hydrochloride

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

1-(2-Aminophenyl)piperidin-4-ol

(R)-tert-Butyl 1-(2-aminophenyl)pyrrolidin-3-ylcarbamate

1-(Cyclohexyloxy)-4-nitrobenzene

(S)-tert-Butyl 3-(4-nitrophenoxy)pyrrolidine-1-carboxylate