Ethyl 2-(chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
4-(Chloromethyl)-2-hydroxy-3-methyl-6-(trifluoromethoxy)pyridine
Methyl 4-(chloromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
3-(Chloromethyl)-4-hydroxy-6-methyl-2-(trifluoromethoxy)pyridine