3-Chloro-4-(difluoromethyl)-6-methylpyridine-2-acetonitrile
Ethyl 4-bromo-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-acetate
5-Chloro-2-cyano-3-(difluoromethyl)-4-hydroxypyridine
4-Chloro-6-cyano-3-(difluoromethyl)-2-hydroxypyridine
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