3,5-Dichloro-2-(2,5-dichlorophenyl)pyridine-4-acetic acid
2-Chloro-6-(2,5-dichlorophenyl)pyridine-3-acetic acid
6-Chloro-3-(2,5-dichlorophenyl)pyridine-2-acetic acid
2,3,6-Trichloro-5-(trifluoromethoxy)pyridine
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