2-Hydroxy-3-methyl-6-nitro-5-(trifluoromethoxy)pyridine
6-(Aminomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 2-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxylate
2-Fluoro-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile