Ethyl 2-iodo-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 5-(chloromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 4-(chloromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 2-iodo-5-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate