5-(Difluoromethyl)-3-(fluoromethyl)-2-nitropyridine
Methyl 4-(difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 4-(difluoromethyl)-3-fluoro-2-iodopyridine-6-carboxylate
Methyl 2,4-difluoro-3-(trifluoromethoxy)pyridine-6-carboxylate