Methyl 4-amino-6-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
5-Bromo-3-cyano-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-Amino-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Bromo-5-cyano-2-(trifluoromethoxy)pyridine-4-acetonitrile