Methyl 4-(bromomethyl)-6-chloro-2-(difluoromethyl)pyridine-3-carboxylate
2-Chloro-3-(difluoromethyl)-5-fluoropyridine-4-acetic acid
4-(Bromomethyl)-5-chloro-2-(difluoromethyl)pyridine-3-acetic acid
2-Chloro-4-(difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine