Ethyl 5-(difluoromethyl)-2-nitropyridine-4-acetate
Methyl 2-(chloromethyl)-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetate
2-Bromo-5-(difluoromethyl)-3-(fluoromethyl)pyridine
Ethyl 4-(difluoromethyl)-3-nitropyridine-5-acetate
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