3-Chloro-2-nitro-4-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 2-chloro-6-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate
5-Chloro-2-fluoro-3-nitro-4-(trifluoromethoxy)pyridine
Methyl 2-chloro-5-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate