4-[1-(tert-Butoxycarbonyl)piperidin-4-ylcarbamoyl]benzoic acid

1-(2-Fluoro-6-nitrophenyl)piperidin-4-amine hydrochloride

(S)-tert-Butyl 1-(2-amino-6-fluorophenyl)pyrrolidin-3-ylcarbamate

tert-Butyl 4-(2-amino-6-fluorophenoxy)piperidine-1-carboxylate

(S)-3-(4-Nitrophenoxy)pyrrolidine hydrochloride

tert-Butyl 4-[(3-aminopyridin-2-yloxy)methyl]piperidine-1-carboxylate

3-Nitro-2-(piperidin-4-ylmethoxy)pyridine hydrochloride

1-(4-Aminopiperidin-1-yl)-3,3-dimethylbutan-1-one

tert-Butyl 1-nicotinoylpiperidin-4-ylcarbamate

tert-Butyl 1-(ethylcarbamoyl)piperidin-4-ylcarbamate

tert-Butyl 4-[(4-amino-2-fluorophenoxy)methyl]piperidine-1-carboxylate