Ethyl 2-(fluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
4-(Bromomethyl)-6-(difluoromethyl)-2-hydroxy-3-(trifluoromethyl)pyridine
5-(Difluoromethyl)-4-hydroxy-3-iodopyridine-2-acetic acid
Methyl 4-fluoro-5-(trifluoromethoxy)pyridine-2-carboxylate