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