2-Chloro-3-iodo-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Chloro-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Chloro-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Chloro-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid