3-Bromo-6-cyano-2-(trifluoromethoxy)pyridine-5-acetonitrile
4-Chloro-2-(difluoromethyl)pyridine-6-acetonitrile
Methyl 3-chloro-2-(difluoromethyl)-4-methylpyridine-5-carboxylate
3-Bromo-6-methoxy-4-methyl-2-(trifluoromethoxy)pyridine
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