Methyl 4-chloro-3-(difluoromethyl)-2-hydroxypyridine-5-carboxylate
4-Cyano-2-(difluoromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-Chloro-2-(difluoromethyl)-3-iodopyridine-6-methanol
4-(2-Chloro-3-methylbenzoyl)pyridine
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