5-Iodo-2-nitro-3-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 3-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylate
4-Iodo-3-nitro-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Iodo-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid