2,3,4,5-tetrabutylcyclopent-2-en-1-one

2-(benzenesulfinyl)-1-phenylethanone

4,5,6,7-tetramethyl-1,3-dihydroinden-2-one

N-methyl-2-oxo-N-phenylpropanamide

3-(4-methylphenoxy)-3H-2-benzofuran-1-one