4-Bromo-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
4-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylic acid
6-Chloro-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Chloro-3-iodo-2-methyl-4-(trifluoromethoxy)pyridine