5-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Iodo-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxaldehyde
Ethyl 3-(difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 2-iodo-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate