4-Bromo-3-(chloromethyl)-2-(trifluoromethoxy)pyridine-6-acetic acid
6-Bromo-3-methyl-4-(trifluoromethoxy)pyridine-2-methanol
2-Bromo-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 4-chloro-3-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxylate