2-Bromo-5-(difluoromethyl)-6-fluoropyridine-3-acetic acid
3-Bromo-5-cyano-6-(difluoromethyl)pyridine-2-sulfonyl chloride
6-Bromo-3-(difluoromethyl)-4-fluoropyridine-2-acetic acid
2-Bromo-3-(difluoromethyl)-4-fluoropyridine-6-acetic acid
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