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