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