2-(Aminomethyl)-3-(difluoromethyl)-4-iodopyridine-5-carboxaldehyde
Ethyl 2-(bromomethyl)-4-(difluoromethyl)-6-iodopyridine-3-carboxylate
5-(Aminomethyl)-2-(difluoromethyl)-3-iodopyridine-4-methanol
5-(Difluoromethyl)-4-iodo-3-methylpyridine-2-methanol