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