5-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Fluoro-5-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Hydroxy-4-iodo-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-(Chloromethyl)-3-hydroxy-2-nitro-5-(trifluoromethoxy)pyridine