3-Hydroxy-6-iodo-4-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Hydroxy-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
5-Hydroxy-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 3-hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-4-acetate