4-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridine
5-Bromo-3-(difluoromethyl)-2-(trifluoromethyl)pyridine
Methyl 2-(difluoromethyl)-3-nitropyridine-4-carboxylate
Methyl 4-bromo-5-(difluoromethyl)pyridine-2-acetate
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