2-(Bromomethyl)-4-chloro-6-(difluoromethyl)-3-methylpyridine
6-Cyano-3-(difluoromethyl)-2-hydroxypyridine-4-sulfonyl chloride
2-(Bromomethyl)-3-chloro-4-(difluoromethyl)-6-methylpyridine
5-Chloro-4-(chloromethyl)-3-(difluoromethyl)pyridine-2-acetonitrile