3-(Difluoromethyl)-2-fluoro-5-methoxypyridine-6-sulfonamide
2-(Bromomethyl)-4-(difluoromethyl)-3-fluoro-6-nitropyridine
5-(Difluoromethyl)-4-fluoro-2-nitropyridine-3-carboxylic acid
4-(Difluoromethyl)-3-fluoro-6-nitropyridine-2-acetonitrile
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