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