Methyl 6-fluoro-4-nitro-2-(trifluoromethoxy)pyridine-3-acetate
3-Fluoro-4-nitro-5-(trifluoromethoxy)pyridine-2-acetic acid
2-(Aminomethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Aminomethyl)-2-hydroxy-4-methyl-6-(trifluoromethoxy)pyridine