3-(Chloromethyl)-2-(difluoromethyl)-6-fluoro-4-(trifluoromethyl)pyridine
2-(Aminomethyl)-3-(difluoromethyl)-4-hydroxy-6-iodopyridine
3-(Difluoromethyl)-6-hydroxy-2-iodo-5-nitropyridine
Ethyl 3-(bromomethyl)-6-(difluoromethyl)-2-fluoropyridine-5-acetate