4,5-Dibromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-5-methyl-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-(Chloromethyl)-6-methyl-2-(trifluoromethoxy)pyridine-4-methanol
3-(Fluoromethyl)-4-methyl-6-(trifluoromethoxy)pyridine-2-carboxaldehyde