2-Fluoro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetonitrile
4-(Chloromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-3-acetic acid
3-Hydroxy-5-nitro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
6-Fluoro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetonitrile