3-(Bromomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 2-(bromomethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
3-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 2-(bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate