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

tert-Butyl 1-(2,5-difluorobenzyl)piperidin-4-ylcarbamate

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

3-[4-(tert-Butoxycarbonylamino)piperidine-1-carbonyl]benzoic acid

2-(4-Aminopiperidin-1-yl)-1-phenylethanone dihydrochloride

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

Methyl 3-[4-(tert-butoxycarbonylamino)piperidin-1-yl]methylbenzoate

tert-Butyl 4-(3-cyanobenzoylamino)piperidine-1-carboxylate

Methyl 3-[(4-aminopiperidin-1-yl)methyl]benzoate dihydrochloride

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

(S)-1-(Cyclopropylmethyl)pyrrolidin-3-amine dihydrochloride