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