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