3-Bromo-2-(difluoromethyl)-5-fluoropyridine-4-acetonitrile
6-Bromo-2-(difluoromethyl)-3-hydroxypyridine-4-acetic acid
3-Bromo-2-(difluoromethyl)-4-fluoropyridine-5-acetonitrile
Ethyl 4-bromo-3-(difluoromethyl)-2-hydroxypyridine-6-acetate
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