1-(3-Fluoro-2-nitrophenyl)piperidin-4-ol

tert-Butyl 4-(3-nitropyridin-2-yloxy)piperidine-1-carboxylate

(R)-tert-Butyl 3-(3-aminopyridin-2-yloxy)pyrrolidine-1-carboxylate

tert-Butyl 1-(3-methoxybenzyl)piperidin-4-ylcarbamate

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

tert-Butyl 1-(2-methoxyacetyl)piperidin-4-ylcarbamate

(4-Aminopiperidin-1-yl)(3-fluorophenyl)methanone hydrochloride

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

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

4-[(2-Fluoro-6-nitrophenoxy)methyl]piperidine hydrochloride

(S)-tert-Butyl 1-(pentan-3-yl)pyrrolidin-3-ylcarbamate