3-Bromo-3'-chlorobenzophenone

4'-Chloro-3'-methyl-2-phenylacetophenone

2-Methyl-1-(thiazol-2-yl)propan-1-one

4-(4-tert-Butylphenyl)-4-oxobutyric acid

5-(3,4-Dichlorophenyl)-3-methyl-5-oxovaleric acid

5-(3-Chloro-4-fluorophenyl)-3-methyl-5-oxovaleric acid

4-(2-Methylphenyl)-4-oxobutyric acid

4-(3,4-Dimethylphenyl)-4-oxobutyric acid

5-(3,5-Dimethylphenyl)-5-oxovaleric acid

4-Oxo-4-(3-pyridyl)butyric acid

5-(3,5-Difluorophenyl)-5-oxovaleric acid