3-(Difluoromethyl)-4-methyl-5-nitropyridine-2-carboxaldehyde
2-(Difluoromethyl)-3-methyl-6-nitropyridine-5-acetic acid
3-(Difluoromethyl)-4-methyl-2-nitropyridine-5-carboxaldehyde
3-(Difluoromethyl)-2-methyl-6-nitropyridine-4-carboxaldehyde
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