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