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