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
4-(Chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-3-acetic acid