2-Chloro-6-hydroxy-5-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 2-bromo-4-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-5-acetic acid
Methyl 2-bromo-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate