5-Cyano-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-Cyano-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Cyano-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Aminomethyl)-3-fluoro-4-hydroxy-6-(trifluoromethoxy)pyridine
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