2-Cyano-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-methanol
6-Chloro-3-nitro-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Cyano-4-methyl-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Cyano-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetonitrile