Ethyl 4-bromo-6-(difluoromethyl)-2-iodopyridine-3-carboxylate
Ethyl 4-bromo-6-(difluoromethyl)-3-iodopyridine-2-carboxylate
Ethyl 4-bromo-2-(difluoromethyl)-3-iodopyridine-6-carboxylate
2-(Aminomethyl)-5-bromo-4-(difluoromethyl)pyridine-3-carboxaldehyde