5-bromo-3-hydroxy-3-phenacyl-1H-indol-2-one

2-(1-methylpyrrolidin-2-yl)-1-phenylethanone

2,2-dimethyl-6-phenyl-1,3-dioxin-4-one

3-(4-methoxyanilino)-1,3-diphenylpropan-1-one

1-methyl-6-phenacylpiperidin-2-one