3-(Aminomethyl)-2-chloro-6-(difluoromethyl)-5-iodopyridine
3-Bromo-2-(chloromethyl)-4-(difluoromethyl)pyridine-6-carboxylic acid
2-Bromo-5-(chloromethyl)-3-(difluoromethyl)pyridine-6-carboxylic acid
2-Chloro-4-(chloromethyl)-6-(difluoromethyl)-3-iodopyridine