2-(Aminomethyl)-3-(difluoromethyl)-4-methyl-6-nitropyridine
5-Chloro-3-(difluoromethyl)-2-methoxypyridine-4-carboxaldehyde
3-(Difluoromethyl)-4-methoxy-2-nitropyridine-5-acetonitrile
4-Amino-3-(difluoromethyl)-5-fluoropyridine-2-acetonitrile
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