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

tert-Butyl 4-(2-amino-3-fluorophenoxy)piperidine-1-carboxylate

(R)-tert-Butyl 3-(5-aminopyridin-2-yloxy)pyrrolidine-1-carboxylate

(S)-1-(2-Nitrophenyl)pyrrolidin-3-aminehydrochloride

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

(R)-tert-Butyl 3-(2-amino-6-fluorophenoxy)pyrrolidine-1-carboxylate

3-Nitro-N-(piperidin-4-yl)pyridin-2-amine hydrochloride

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

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

1-(4-Aminopiperidin-1-yl)-2-methoxyethanone hydrochloride

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