Ethyl 3-fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
5-Hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-2-methanol
3-Hydroxy-4-iodo-2-(trifluoromethoxy)pyridine-5-methanol