Ethyl 3-bromo-6-(difluoromethyl)-2-methoxypyridine-4-carboxylate
4-Bromo-3-(difluoromethyl)-5-methylpyridine-2-carboxaldehyde
4-Bromo-3-(difluoromethyl)-2-methylpyridine-5-carboxaldehyde
Ethyl 3-bromo-6-(difluoromethyl)-4-methoxypyridine-2-carboxylate