6-Fluoro-4-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-Bromo-4-(bromomethyl)-2-(difluoromethyl)-5-nitropyridine
4-(Chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-methanol
Ethyl 6-(difluoromethyl)-4-methoxy-2-methylpyridine-3-acetate