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