4-(Difluoromethyl)-2-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Ethyl 2-iodo-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-iodo-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-iodo-6-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate