6-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonamide
Ethyl 4-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetate
2-Cyano-6-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
5-Cyano-2-(difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine