3-Chloro-5-(difluoromethyl)-6-methyl-2-nitropyridine
Ethyl 2-(bromomethyl)-6-chloro-3-(difluoromethyl)pyridine-4-carboxylate
Ethyl 6-(bromomethyl)-2-chloro-4-(difluoromethyl)pyridine-3-acetate
Ethyl 2-(bromomethyl)-3-chloro-5-(difluoromethyl)pyridine-6-acetate