6-(Bromomethyl)-3-chloro-4-(difluoromethyl)-2-hydroxypyridine
5-Chloro-4-(chloromethyl)-3-(difluoromethyl)-2-hydroxypyridine
3-Chloro-2-cyano-4-(difluoromethyl)-6-hydroxypyridine
5-Chloro-2-(difluoromethyl)-3-methylpyridine-4-carboxaldehyde
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