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