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