3-(Chloromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-methanol
2-Amino-5-bromo-6-(trifluoromethoxy)pyridine-3-methanol
4-Amino-2-(difluoromethyl)-6-methylpyridine-3-sulfonyl chloride
2-(Difluoromethyl)-6-hydroxy-3-iodopyridine-4-methanol
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