6-Chloro-2-(2,5-dichlorophenyl)pyridine-3-acetic acid
5-Chloro-2-(2,5-dichlorophenyl)pyridine-3-acetic acid
4-(Difluoromethyl)-2,3,6-trichloropyridine
4-(Difluoromethyl)-2,3,5-trichloropyridine
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