3-Bromo-4-(difluoromethyl)-2-methoxypyridine-6-sulfonamide
2-Bromo-3-(difluoromethyl)-4-methyl-6-nitropyridine
2-Bromo-4-(difluoromethyl)-5-hydroxypyridine-3-acetic acid
4-(Aminomethyl)-2-bromo-3-(difluoromethyl)-5-methylpyridine
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