2-Cyano-4-(difluoromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
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