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