Methyl 4-(difluoromethyl)-5-iodo-3-nitropyridine-2-acetate
Methyl 4-(difluoromethyl)-6-iodo-3-nitropyridine-2-acetate
5-(Difluoromethyl)-3-iodo-4-(trifluoromethyl)pyridine-2-carboxaldehyde
3-(Difluoromethyl)-2-iodo-4-(trifluoromethyl)pyridine-5-carboxaldehyde