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