4-(Aminomethyl)-2-chloro-5-hydroxy-3-(trifluoromethoxy)pyridine
3-Bromo-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
5-(Aminomethyl)-3-chloro-2-hydroxy-4-(trifluoromethoxy)pyridine
5-Bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid