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