Methyl 2-cyano-4-(difluoromethyl)-3-methylpyridine-6-carboxylate
3-Bromo-2-(difluoromethyl)pyridine-5-acetonitrile
Ethyl 2-amino-6-(difluoromethyl)-3-methylpyridine-4-carboxylate
4-Chloro-5-methyl-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
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