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

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

(R)-1-(3-Aminopyrrolidin-1-yl)propan-1-one hydrochloride

3-[1-(tert-Butoxycarbonyl)piperidin-4-ylamino]methylbenzoic acid

(4-Aminopiperidin-1-yl)(cyclobutyl)methanone hydrochloride

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

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

tert-Butyl 1-(2,4-difluorobenzyl)piperidin-4-ylcarbamate

1-(3,4-Difluorobenzyl)piperidin-4-aminedihydrochloride

1-(2-Chloro-6-fluorobenzyl)piperidin-4-amine dihydrochloride

tert-Butyl 1-(3-fluoro-2-methylbenzyl)piperidin-4-ylcarbamate