2-Bromo-3-(bromomethyl)-6-(difluoromethyl)-5-methoxypyridine
2-Bromo-3-(bromomethyl)-5-(difluoromethyl)-6-methoxypyridine
3-Bromo-4-(bromomethyl)-6-(difluoromethyl)pyridine-2-carboxaldehyde
3-Bromo-4-(bromomethyl)-5-(difluoromethyl)pyridine-2-carboxaldehyde