3-(Chloromethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
2-(Chloromethyl)-4-(difluoromethyl)-6-methoxypyridine
3-(Aminomethyl)-4-(difluoromethyl)-2-iodopyridine
3-(Chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carbonyl chloride