3-(Difluoromethyl)-5-methyl-2-nitropyridine-4-carboxylic acid
3-(Difluoromethyl)-4-methyl-6-nitropyridine-2-carboxylic acid
Methyl 4-(difluoromethyl)-3-methoxy-6-nitropyridine-2-acetate
3-(Difluoromethyl)-4-methyl-5-nitropyridine-2-carboxylic acid
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