2,3,5,6-Tetrafluoro-4-(perfluorophenyl)pyridine
3-(Bromomethyl)-6-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
Methyl 4-(fluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
4-(Bromomethyl)-3-(difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine