2-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-4-acetonitrile
6-(Aminomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
4-Methoxy-3-nitro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
6-(Aminomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetic acid