5-Bromo-4-(difluoromethyl)-2-iodopyridine-3-carbonyl chloride
Ethyl 4-(aminomethyl)-3-bromo-6-(difluoromethyl)pyridine-2-carboxylate
Ethyl 4-(aminomethyl)-3-bromo-5-(difluoromethyl)pyridine-2-carboxylate
5-Bromo-4-(difluoromethyl)-3-iodopyridine-2-carbonyl chloride