3-(3-Chloro-4-fluorophenyl)-2',6'-dichloropropiophenone

3-(1,3-dioxolan-2-yl)-3'-fluorobenzophenone

4-bromo-3'-(1,3-dioxolan-2-yl)-2-fluorobenzophenone

3,4-difluoro-3'-(1,3-dioxolan-2-yl)benzophenone

2,4-difluoro-3'-(1,3-dioxolan-2-yl)benzophenone

4'-(1,3-dioxolan-2-yl)-2-methylbenzophenone

4'-(1,3-dioxolan-2-yl)-2-methoxybenzophenone

3-bromo-4'-(1,3-dioxolan-2-yl)benzophenone

3-chloro-4'-(1,3-dioxolan-2-yl)benzophenone

4-bromo-4'-(1,3-dioxolan-2-yl)-3-fluorobenzophenone

4'-(1,3-Dioxolan-2-yl)-2-fluorobenzophenone