Methyl 4-chloro-6-(chloromethyl)-2-(difluoromethyl)pyridine-3-carboxylate
Ethyl 5-(chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-cyano-5-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-(chloromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylate