4-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
4-(Chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Chloromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid