6-(Bromomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Aminomethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-2-acetic acid
2-(Bromomethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Aminomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetic acid