4-(Difluoromethyl)-5-methyl-2-nitropyridine
3-(Difluoromethyl)-4-methylpyridine-5-acetonitrile
4-(Difluoromethyl)-2-methyl-6-nitropyridine
Methyl 2-(chloromethyl)-3-(difluoromethyl)pyridine-4-acetate
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