Methyl 2-chloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
5-Nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 5-amino-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetate
2-Chloro-3-cyano-4-hydroxy-5-(trifluoromethoxy)pyridine