2-Bromo-5-(difluoromethyl)-3-methoxypyridine-4-sulfonyl chloride
Methyl 3-bromo-4-(difluoromethyl)-2-nitropyridine-5-carboxylate
2-Bromo-3-(difluoromethyl)-5-methoxypyridine-6-sulfonyl chloride
2-Bromo-6-(difluoromethyl)-4-iodopyridine-3-acetic acid
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