4-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-(Aminomethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-Cyano-4-methoxy-2-(trifluoromethoxy)pyridine-5-methanol
4-(Aminomethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-2-acetonitrile