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