4',4-Dichloro-3'-fluorobenzophenone

4-tert-Butyl-3',4'-dimethoxybenzophenone

2-Bromo-3',4'-dimethylbenzophenone

2-Chloro-3',4'-dimethylbenzophenone

4-Iodo-3',5'-dimethylbenzophenone

4-tert-Butyl-3',5'-dimethyl-4'-methoxybenzophenone

3,5-Dimethyl-3'-iodo-4-methoxybenzophenone

4-Ethoxy-4'-iodobenzophenone

2-Bromo-2'-ethylbenzophenone

2-Ethyl-3'-iodobenzophenone

2-Bromo-4'-ethylbenzophenone