5-Bromo-2-hydroxy-3-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 3-amino-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
4-Amino-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Bromo-3-hydroxy-6-(trifluoromethoxy)pyridine-2-acetic acid