Ethyl 5-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetate
4-(Aminomethyl)-6-hydroxy-3-iodo-2-(trifluoromethoxy)pyridine
Ethyl 2-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-(fluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxylate