3-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-4-methanol
2-(Difluoromethyl)-6-fluoro-3-nitro-5-(trifluoromethyl)pyridine
4-(Fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
3-Nitro-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-sulfonamide