Methyl 4-fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-fluoro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetate
4-Hydroxy-5-methyl-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Methyl 4-fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate