5-Bromo-4-(difluoromethyl)-2-iodopyridine-3-sulfonamide
6-Methyl-3-(trifluoromethyl)pyridine-2-carboxaldehyde
3-Cyano-4-fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-4-methoxy-2-nitropyridine-6-sulfonyl chloride
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