2-Chloro-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 4-cyano-3-methyl-2-(trifluoromethoxy)pyridine-6-acetate
3-Cyano-4-methyl-6-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 4-cyano-2-methyl-6-(trifluoromethoxy)pyridine-3-acetate