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
5-Chloro-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol