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