Methyl 2-(bromomethyl)-5-(difluoromethyl)-4-methoxypyridine-3-carboxylate
4,6-Dihydroxy-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
4-(Difluoromethyl)-5-fluoro-3-methylpyridine-2-carbonyl chloride
4-Hydroxy-2-phenyl-5-(trifluoromethyl)pyridine
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