2-Chloro-4-(difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine
Ethyl 2-(bromomethyl)-5-chloro-4-(difluoromethyl)pyridine-3-acetate
Ethyl 6-(bromomethyl)-4-chloro-2-(difluoromethyl)pyridine-3-acetate
3-Chloro-5-(difluoromethyl)-2-fluoropyridine-4-sulfonamide