4-(Bromomethyl)-6-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-5-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
5-(Bromomethyl)-4-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine
6-(Bromomethyl)-4-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine