2-(Difluoromethyl)-5-fluoro-6-methoxypyridine-3-sulfonamide
3-Amino-5-mercaptopicolinonitrile
4-(Chloromethyl)-2-cyano-6-(difluoromethyl)-3-(trifluoromethyl)pyridine
4-(Fluoromethyl)-6-methyl-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
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