2-Bromo-3-(difluoromethyl)-5-iodopyridine-6-acetic acid
2-Bromo-3-(difluoromethyl)-6-hydroxypyridine-4-sulfonamide
3-Bromo-4-(difluoromethyl)-2-nitropyridine-5-acetic acid
3-Bromo-5-(difluoromethyl)-2-hydroxypyridine-6-sulfonyl chloride
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