3-(Fluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Fluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-acetonitrile
6-Methoxy-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
5-(Chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetic acid