tert-Butyl 1-pivaloylpiperidin-4-ylcarbamate

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

(R)-tert-Butyl 1-(3-fluorobenzyl)pyrrolidin-3-ylcarbamate

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

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

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

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

Methyl 3-(4-aminopiperidine-1-carbonyl)benzoate hydrochloride

1-(2-Chloro-4-fluorobenzyl)piperidin-4-amine dihydrochloride

tert-Butyl 1-(2-chloro-6-fluorobenzyl)piperidin-4-ylcarbamate

1-(3-Fluoro-2-methylbenzyl)piperidin-4-amine dihydrochloride