tert-Butyl (4-oxopentyl)carbamate
tert-Butyl 2-oxo-7-azabicyclo[2.2.1]heptane-7-carboxylate
N,N-Dimethyl-4-oxo-4-(p-tolyl)butanamide
Ethyl 4-oxoazepane-1-carboxylate
2,5-Dioxo-1-phenyl-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid
N-(3-Acetylphenyl)cyclohexanecarboxamide
tert-Butyl (4-oxo-4-phenylbutyl)carbamate
(R)-tert-Butyl 4-(5-methyl-7-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazine-1-carboxylate
5-Benzyl-5-azaspiro[2.4]heptane-4,7-dione
(R)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
Isopropyl 2-((tert-butoxycarbonyl)amino)-5-oxo-4-phenylhexanoate
1-Methylpyrrolidine-2,3-dione
2-(2-(4-Fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenylpentanamide
2-(3-Chloro-2-oxopropyl)isoindoline-1,3-dione
tert-Butyl 2-(2-chloroacetyl)pyrrolidine-1-carboxylate
N-(4-Acetylphenyl)-2-((3-cyano-4,6-dimethylpyridin-2-yl)thio)acetamide
tert-Butyl methyl(2-oxopropyl)carbamate
tert-Butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate
tert-Butyl ((1S,3R)-3-acetylcyclopentyl)carbamate
tert-Butyl 9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate
