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