5-Bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Chloro-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
4-(Aminomethyl)-3-bromo-6-(trifluoromethoxy)pyridine-2-acetic acid
4-(Aminomethyl)-3-bromo-2-(trifluoromethoxy)pyridine-6-acetic acid