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