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