Sigma-Aldrich
tert-Butyl (3R)-1-acetyl-3-pyrrolidinylcarbamate
tert-Butyl (3S)-1-benzoyl-3-pyrrolidinylcarbamate
tert-Butyl (R)-3-(2-acetamidopropan-2-yl)-6-chloro-5-methyl-2,3-dihydrospiro[indene-1,4′-piperidine]-1′-carboxylate
tert-Butyl 1-(4-fluorobenzoyl)-4-piperidinylcarbamate
tert-Butyl 1-benzoyl-4-piperidinylcarbamate
tert-Butyl 2′-oxo-2′,4′-dihydro-1′H-spiro[piperidine-4,3′-quinoline]-1-carboxylate
tert-Butyl 2-(5-amino-1H-pyrazol-3-yl)-1-piperidinecarboxylate
tert-Butyl 2-hydroxy-2-(4-pyridinyl)ethylcarbamate
tert-Butyl 3-[(2-pyrazinyloxy)methyl]-1-pyrrolidinecarboxylate
tert-Butyl 3-[(4-cyanophenoxy)methyl]-1-pyrrolidinecarboxylate
tert-Butyl 3-({[5-(trifluoromethyl)-2-pyridinyl]oxy}methyl)-1-pyrrolidinecarboxylate
tert-Butyl 3-(2,4-dimethylphenyl)-3-hydroxy-1-piperidinecarboxylate
tert-Butyl 3-(4-methylphenoxy)-1-azetidinecarboxylate
tert-Butyl 3-(dimethylamino)-1-azetidinecarboxylate
tert-Butyl 3-benzyl-3-(hydroxymethyl)-1-pyrrolidinecarboxylate