3-(Aminomethyl)-5-bromo-2-(difluoromethyl)-6-fluoropyridine
3-Fluoro-5-nitro-4-(trifluoromethoxy)pyridine-2-sulfonamide
2-Chloro-3-cyano-4-(difluoromethyl)pyridine-6-methanol
3-(Difluoromethyl)-5-methoxy-2-nitropyridine-4-sulfonyl chloride
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