3-Bromo-5-(difluoromethyl)-6-methylpyridine-2-carboxamide
6-Bromo-2-(difluoromethyl)-3-methylpyridine-4-carboxamide
4-Chloro-3-(difluoromethyl)-2-iodopyridine-5-carboxamide
3-Chloro-6-(difluoromethyl)-4-hydroxypyridine-2-carboxamide
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