(R)-tert-Butyl 1-(3-aminopyridin-2-yl)pyrrolidin-3-ylcarbamate

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

N-(2-Nitrophenyl)piperidin-4-amine hydrochloride

(S)-tert-Butyl 1-(5-aminopyridin-2-yl)pyrrolidin-3-ylcarbamate

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

(S)-1-(2-Amino-6-fluorophenyl)pyrrolidin-3-ol

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

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

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

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

tert-Butyl 1-(pentan-3-yl)piperidin-4-ylcarbamate