3-Chloro-2-(difluoromethyl)-4-methylpyridine-5-sulfonyl chloride
5-Chloro-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-acetonitrile
4-Chloro-5-(difluoromethyl)-3-methylpyridine-2-carbonyl chloride
4-Chloro-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetonitrile