2-(Chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetic acid
3-(Bromomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 5-(bromomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate
4-Cyano-2-(difluoromethyl)-3-iodopyridine