Methyl 2-cyano-3-fluoro-5-(trifluoromethoxy)pyridine-4-acetate
2-Fluoro-4-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
Ethyl 2-fluoro-4-iodo-5-(trifluoromethoxy)pyridine-3-acetate
2-Fluoro-3-(fluoromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine