3-Bromo-6-(chloromethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
5-Chloro-3-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
Methyl 2-chloro-3-nitro-5-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-chloro-3-nitro-4-(trifluoromethoxy)pyridine-5-carboxylate