Ethyl 4-(chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-(aminomethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-(chloromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-(chloromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-carboxylate