4-(Chloromethyl)-2-hydroxy-3-iodo-5-(trifluoromethoxy)pyridine
4-Amino-3-(bromomethyl)-2-(difluoromethyl)pyridine-6-acetonitrile
Ethyl 2-amino-3-(difluoromethyl)-6-iodopyridine-4-acetate
6-(Chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-sulfonyl chloride