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