2-(Chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-(Chloromethyl)-2-(difluoromethyl)pyridine-3-acetonitrile
2-(Chloromethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
6-(Chloromethyl)-3-(difluoromethyl)pyridine-2-acetonitrile