4-(Bromomethyl)-5-cyano-2-(difluoromethyl)pyridine
4-(Bromomethyl)-2-cyano-6-(difluoromethyl)pyridine
2-(Bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile
Ethyl 3-(bromomethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate