2-(Chloromethyl)-5-(difluoromethyl)-3-iodo-4-nitropyridine
2-(Difluoromethyl)-6-methoxy-4-methyl-3-nitropyridine
2-(Difluoromethyl)-5-methoxy-3-methyl-6-nitropyridine
Ethyl 3-(difluoromethyl)-6-iodo-2-(trifluoromethyl)pyridine-5-acetate
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