5-(Bromomethyl)-3-cyano-2-(difluoromethyl)pyridine
5-(Bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
5-(Bromomethyl)-4-cyano-2-(difluoromethyl)pyridine
3-(Bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol