2-Bromo-3-(difluoromethyl)-6-fluoropyridine-5-acetic acid
3-Bromo-2-cyano-6-(difluoromethyl)pyridine-4-sulfonyl chloride
Ethyl 3-bromo-4-(difluoromethyl)-5-hydroxypyridine-2-acetate
5-Bromo-3-(difluoromethyl)-4-fluoropyridine-2-carbonyl chloride
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