Methyl 2-chloro-4-(difluoromethyl)-5-hydroxypyridine-3-carboxylate
2-(Aminomethyl)-4-cyano-3-(difluoromethyl)-5-fluoropyridine
4-(Difluoromethyl)-6-fluoro-2-hydroxy-3-methoxypyridine
3-(Difluoromethyl)-6-fluoro-2-iodopyridine-5-methanol
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