Methyl 2-cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Cyano-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Cyano-5-nitro-6-(trifluoromethoxy)pyridine-2-sulfonamide
5-Fluoro-2-hydroxy-3-methyl-4-(trifluoromethoxy)pyridine