Methyl 4-chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-(bromomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Fluoro-6-iodo-2-methyl-4-(trifluoromethoxy)pyridine
Ethyl 2-(bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-6-carboxylate