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