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

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

(R)-1-(3-Aminopyrrolidin-1-yl)ethanone hydrochloride

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

4-Amino-N-ethylpiperidine-1-carboxamidehydrochloride

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

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

tert-Butyl 1-(2,3-difluorobenzyl)piperidin-4-ylcarbamate

1-[3-Fluoro-5-(trifluoromethyl)benzyl]piperidin-4-amine dihydrochloride

tert-Butyl 1-(tetrahydro-2H-pyran-4-carbonyl)piperidin-4-ylcarbamate

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