Methyl 3-(chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-acetate
Methyl 2-(chloromethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetate
3-Bromo-5-(difluoromethyl)-2-(fluoromethyl)pyridine
Methyl 2-(difluoromethyl)-6-nitropyridine-4-carboxylate