4-Bromo-5-(difluoromethyl)-2-fluoro-3-methoxypyridine
2-Bromo-3-(difluoromethyl)-4-hydroxypyridine-6-sulfonyl chloride
Ethyl 2-bromo-3-(difluoromethyl)-4-iodopyridine-5-carboxylate
3-Bromo-6-(difluoromethyl)-2-hydroxypyridine-4-carbonyl chloride
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