Ethyl 6-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylate
6-(Chloromethyl)-2-hydroxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Chloromethyl)-6-hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Ethyl 2-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate