2-Bromo-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetonitrile
2-Chloro-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-methanol
2,4-Dibromo-5-(difluoromethyl)pyridine-3-methanol
6-(Difluoromethyl)-2-nitro-4-(trifluoromethyl)pyridine-3-sulfonyl chloride