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