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