3-Chloro-4-(difluoromethyl)-5-fluoropyridine-2-carboxamide
4-Bromo-3-(difluoromethyl)-5-methoxypyridine-2-carboxamide
3-Bromo-2-(difluoromethyl)-5-methoxypyridine-4-carboxamide
6-Chloro-2-(difluoromethyl)-3-fluoropyridine-4-carboxamide
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