(R)-1-(3-Aminopyrrolidin-1-yl)-2,2-dimethylpropan-1-one

[1-(Pyridin-2-ylmethyl)piperidin-4-yl]methanamine trihydrochloride

tert-Butyl [(1-ethylpiperidin-4-yl)methyl]carbamate

tert-Butyl [1-(2-chlorobenzyl)piperidin-4-yl]methylcarbamate

tert-Butyl [(1-isopropylpiperidin-4-yl)methyl]carbamate

tert-Butyl [(1-benzoylpiperidin-4-yl)methyl]carbamate

(R)-1-(3-Methoxybenzyl)pyrrolidin-3-amine dihydrochloride

(R)-tert-Butyl 3-(cyclobutanecarbonylamino)piperidine-1-carboxylate

(R)-2-Fluoro-N-(piperidin-3-yl)benzamidehydrochloride

(R)-tert-Butyl 3-(3-fluorobenzylamino)piperidine-1-carboxylate

(R)-tert-Butyl 3-(ethylsulfonamido)piperidine-1-carboxylate