3-Hydroxy-5-nitro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
4-Iodo-2-methyl-3-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 3-hydroxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate
Ethyl 3-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate