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

1-(3-Nitropyridin-2-yl)piperazine hydrochloride

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

1-(2-Nitrobenzyl)piperidin-4-amine dihydrochloride

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

(4-Aminopiperidin-1-yl)(2-methoxyphenyl)methanone hydrochloride

(S)-3-(2-Fluoro-6-nitrophenoxy)pyrrolidine hydrochloride

(S)-tert-Butyl 1-cyclopentylpyrrolidin-3-ylcarbamate

(S)-tert-Butyl 1-(cyclobutylmethyl)pyrrolidin-3-ylcarbamate

(R)-tert-Butyl 1-neopentylpyrrolidin-3-ylcarbamate

(S)-tert-Butyl 1-pivaloylpyrrolidin-3-ylcarbamate