Methyl 3-[(piperidin-4-ylamino)methyl]benzoate dihydrochloride

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

tert-Butyl 1-[3-fluoro-5-(trifluoromethyl)benzyl]piperidin-4-ylcarbamate

1-(2-Chlorobenzyl)piperidin-4-amine dihydrochloride

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

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

2-[4-(tert-Butoxycarbonylamino)piperidine-1-carbonyl]benzoic acid

tert-Butyl 4-(4-cyanobenzenesulfonylamino)piperidine-1-carboxylate

2-Cyano-N-piperidin-4-yl-benzamide hydrochloride

1-(4-Cyanophenyl)-3-piperidin-4-yl-ureahydrochloride

tert-Butyl 4-[3-(2-cyanophenyl)ureido]piperidine-1-carboxylate