5-Chloro-3-(2,3-dichlorophenyl)pyridine-2-acetic acid
3-Chloro-2-(3,4-dichlorophenyl)-5-iodopyridine
2-Chloro-6-(2,3-dichlorophenyl)isonicotinic acid
2-Chloro-3-(2,6-dichlorophenyl)pyridine-4-acetic acid
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