Methyl 3-cyano-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate
Ethyl 2-cyano-6-methyl-4-(trifluoromethoxy)pyridine-3-acetate
4-Cyano-3-(difluoromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-Chloro-2-nitro-4-(trifluoromethoxy)pyridine-3-methanol