Methyl 2-methyl-4-nitro-6-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-chloro-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 4-fluoro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetate
3-Chloro-2-(difluoromethyl)-4,5-diiodopyridine