2-(Difluoromethyl)-4-fluoro-6-nitropyridine-3-carboxaldehyde
4-(Bromomethyl)-2-(difluoromethyl)-3-fluoropyridine-6-methanol
3-(Difluoromethyl)-4-fluoro-5-methyl-2-nitropyridine
3-(Bromomethyl)-5-(difluoromethyl)-6-fluoropyridine-2-methanol
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