4-(Bromomethyl)-2,6-dibromo-3-(difluoromethyl)pyridine
Methyl 4-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxylate
Methyl 3-(difluoromethyl)-4-(trifluoromethyl)pyridine-5-carboxylate
Ethyl 3-(chloromethyl)-5-(difluoromethyl)pyridine-4-acetate