4-Cyano-2-iodo-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Cyano-4-fluoro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-Cyano-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Cyano-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylic acid
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