2-(Chloromethyl)-6-(difluoromethyl)-3-nitropyridine
Methyl 4-(difluoromethyl)-2-methylpyridine-5-carboxylate
2-(Chloromethyl)-5-(difluoromethyl)-3-nitropyridine
2-(Chloromethyl)-4-(difluoromethyl)-3-nitropyridine
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