4-(Chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetonitrile
6-(Fluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
5-(Bromomethyl)-3-methyl-4-nitro-2-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid