Ethyl 2-hydroxy-6-iodo-5-(trifluoromethoxy)pyridine-3-acetate
4-(Chloromethyl)-5-hydroxy-3-nitro-2-(trifluoromethoxy)pyridine
5-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Fluoro-5-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde