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