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