3-(Bromomethyl)-6-(difluoromethyl)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
3-(Bromomethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-carboxaldehyde
4-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-methanol
2-(Bromomethyl)-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetonitrile