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