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