4-Cyano-5-iodo-3-(trifluoromethoxy)pyridine-2-sulfonamide
6-Cyano-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Cyano-2-nitro-4-(trifluoromethoxy)pyridine-3-methanol
2-Fluoro-4-nitro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
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