2-(Aminomethyl)-5-(difluoromethyl)-3-iodopyridine-4-carboxaldehyde
Methyl 2-(chloromethyl)-6-(difluoromethyl)-4-iodopyridine-3-carboxylate
3-(Aminomethyl)-6-(difluoromethyl)-4-iodopyridine-2-carboxylic acid
Ethyl 2-(difluoromethyl)-5-methoxy-3-methylpyridine-6-carboxylate