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