3-(Aminomethyl)-5-hydroxy-2-nitro-6-(trifluoromethoxy)pyridine
4-(Chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetonitrile
3-(Aminomethyl)-4-hydroxy-2-nitro-6-(trifluoromethoxy)pyridine