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