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