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