Ethyl 4-(fluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 4-(fluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylate
3-(Bromomethyl)-6-iodo-2-nitro-5-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-4-hydroxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine