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

(S)-tert-Butyl 1-(2-fluorobenzoyl)pyrrolidin-3-ylcarbamate

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

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

Methyl 4-(N-piperidin-4-ylsulfamoyl)benzoate hydrochloride

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

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

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

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

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

tert-Butyl 1-(2-fluoro-5-methylbenzyl)piperidin-4-ylcarbamate

4-[4-(tert-Butoxycarbonylamino)piperidin-1-yl]methylbenzoic acid

(4-Aminopiperidin-1-yl)(tetrahydro-2H-pyran-4-yl)methanone hydrochloride

Methyl 4-[4-(tert-butoxycarbonylamino)piperidine-1-carbonyl]benzoate

tert-Butyl 1-[2-(methylamino)-2-oxoethyl]piperidin-4-ylcarbamate