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