5-(Aminomethyl)-3-bromo-2-(trifluoromethoxy)pyridine-4-acetic acid
5-(Aminomethyl)-4-bromo-2-(trifluoromethoxy)pyridine-3-acetic acid
3-(Aminomethyl)-6-bromo-4-methoxy-2-(trifluoromethoxy)pyridine
5-(Aminomethyl)-2-bromo-3-methoxy-4-(trifluoromethoxy)pyridine