6-Bromo-2-(difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine
6-(Fluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-Bromo-5-chloro-2-(difluoromethyl)-3-methylpyridine
2-Amino-3-cyano-6-(difluoromethyl)pyridine-5-acetonitrile
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