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