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