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