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