2-Bromo-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-6-acetonitrile
2-Chloro-4-fluoro-5-methyl-3-(trifluoromethoxy)pyridine
2-Bromo-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile
3-Bromo-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxylic acid