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