Ethyl 2-(difluoromethyl)-4-nitropyridine-5-acetate
4-(Chloromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetic acid
2-Bromo-6-(difluoromethyl)pyridine-3-carboxaldehyde
Methyl 5-(difluoromethyl)-2-nitropyridine-4-acetate
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