Ethyl 3-fluoro-2-iodo-6-(trifluoromethoxy)pyridine-5-carboxylate
4-(Difluoromethyl)-3-fluoro-6-iodo-2-(trifluoromethoxy)pyridine
Ethyl 2-fluoro-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-fluoro-5-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate