2'-carboethoxy-3-(3,4,5-trifluorophenyl)propiophenone

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

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

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

2,5-dimethyl-3'-(1,3-dioxolan-2-yl)benzophenone

3-chloro-3'-(1,3-dioxolan-2-yl)-5-fluorobenzophenone

cyclobutyl 3-(1,3-dioxolan-2-yl)phenyl ketone

4-(1,3-Dioxolan-2-yl)benzophenone

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

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

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