Methyl 2-bromo-3-(difluoromethyl)-6-fluoropyridine-4-acetate
Ethyl 2-bromo-4-(difluoromethyl)-3-iodopyridine-6-acetate
3-Bromo-4-(difluoromethyl)-2-methoxypyridine-5-carboxaldehyde
Ethyl 2-bromo-3-(difluoromethyl)-6-iodopyridine-5-acetate
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