Methyl 3-bromo-6-(difluoromethyl)-4-hydroxypyridine-2-acetate
2-(Aminomethyl)-3-bromo-4-(difluoromethyl)-5-iodopyridine
Methyl 5-bromo-2-(difluoromethyl)-3-hydroxypyridine-6-acetate
5-Bromo-2-(difluoromethyl)-4-iodo-3-nitropyridine
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