4-Hydroxy-2-methyl-3-(trifluoromethoxy)pyridine-5-acetonitrile
5-(Aminomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 6-hydroxy-3-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
5-(Aminomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetonitrile