2-Cyano-6-iodo-5-nitro-3-(trifluoromethoxy)pyridine
2-Chloro-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Cyano-5-iodo-3-nitro-6-(trifluoromethoxy)pyridine
2-Chloro-5-iodo-6-(trifluoromethoxy)pyridine-3-carboxylic acid
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