Ethyl 3-(difluoromethyl)-2-fluoro-5-hydroxypyridine-4-carboxylate
4-(Difluoromethyl)-2-fluoro-3-methylpyridine
6-Methoxy-3-methyl-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-(Difluoromethyl)-5-iodo-2-methylpyridine-4-carboxaldehyde
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