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