3-Bromo-6-(difluoromethyl)-2-methoxypyridine-4-acetic acid
3-Bromo-4-(difluoromethyl)-6-iodopyridine-2-carboxaldehyde
Ethyl 5-bromo-2-(difluoromethyl)-4-methoxypyridine-3-acetate
Methyl 2-bromo-5-(bromomethyl)-3-(difluoromethyl)pyridine-4-carboxylate