3-Bromo-5-(difluoromethyl)-2-methylpyridine-6-carboxaldehyde
Methyl 2-bromo-4-(chloromethyl)-6-(difluoromethyl)pyridine-3-acetate
5-Bromo-4-(difluoromethyl)-2-methylpyridine-3-carboxaldehyde
5-Bromo-4-(difluoromethyl)-3-methylpyridine-2-carboxaldehyde