Ethyl 2-(fluoromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-3-acetate
2-(Difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 2-(fluoromethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-(aminomethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxylate