Methyl 4-(difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-6-carboxylate
4-(Difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 3-(difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate
4-(Difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-5-carboxaldehyde