Methyl 3-fluoro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetate
4-Hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Ethyl 2-fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate