6-(Difluoromethyl)-2,3,4-trichloropyridine
2,4-Dichloro-3-(2,5-dichlorophenyl)pyridine
2-Chloro-3-(difluoromethyl)pyridine-4-acetonitrile
2-Chloro-4-(2,5-dichlorophenyl)-6-methoxypyridine
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