Methyl 4-bromo-5-(difluoromethyl)-3-nitropyridine-2-acetate
3-Bromo-4-(difluoromethyl)-2-methoxypyridine-5-acetonitrile
3-Bromo-2-(difluoromethyl)-6-methoxypyridine-4-acetonitrile
Methyl 4-bromo-3-(difluoromethyl)-2-nitropyridine-6-acetate
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