3-(Chloromethyl)-5-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Methoxy-2-nitro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride