Ethyl 2-bromo-3-(difluoromethyl)-5-methylpyridine-6-acetate
3-Bromo-5-(difluoromethyl)-6-nitropyridine-2-carboxaldehyde
Ethyl 2-bromo-3-(difluoromethyl)-4-methylpyridine-6-acetate
Methyl 3-bromo-6-(difluoromethyl)-2-methylpyridine-4-acetate
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