3-Cyano-2-(difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine
Methyl 3-cyano-5-iodo-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Chloro-5-nitro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Cyano-2-(difluoromethyl)-4-iodo-5-(trifluoromethoxy)pyridine