2-Bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Bromo-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Bromo-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Bromo-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-methanol