5-(Difluoromethyl)-4-fluoro-3-nitropyridine-2-acetonitrile
4-(Difluoromethyl)-2-fluoro-3-nitropyridine-5-carboxaldehyde
2-(Difluoromethyl)-6-fluoro-3-methyl-5-nitropyridine
2-(Difluoromethyl)-4-fluoro-6-methyl-3-nitropyridine
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