Methyl 5-fluoro-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxylate
Ethyl 4-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
Methyl 3-fluoro-5-methoxy-2-(trifluoromethoxy)pyridine-4-acetate