4-Methoxy-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 6-(chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetate
5-(Fluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 2-(chloromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-acetate