Ethyl 4-bromo-5-(difluoromethyl)-2-methoxypyridine-3-carboxylate
4-Bromo-2-(difluoromethyl)-5-methylpyridine-3-carboxaldehyde
Ethyl 4-bromo-5-(difluoromethyl)-3-methoxypyridine-2-carboxylate
2-Bromo-6-(difluoromethyl)-3-hydroxypyridine-4-sulfonamide
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