trans-2-(4-Ethylbenzoyl)cyclohexane-1-carboxylic acid

4-Bromo-3',4'-dimethylbenzophenone

3-Bromo-4'-iso-propylbenzophenone

3-Bromo-4'-(ethylthio)benzophenone

3-Chloro-4'-ethylbenzophenone

3-Chloro-3',4'-dimethylbenzophenone

4-tert-Butyl-4'-chlorobenzophenone

3,5-Difluoro-3'-methoxybenzophenone

3,5-Difluoro-4'-n-propylbenzophenone

3,3',5,5'-Tetrafluorobenzophenone

3,4-Dichloro-3',4'-difluorobenzophenone