6-Chloro-5-(3,5-dichlorophenyl)nicotinic acid
3,5-Bis(3,5-dichlorophenyl)-2-chloropyridine
5-Chloro-3-(3,5-dichlorophenyl)-2-methoxypyridine
2-Chloro-5-(3,4-dichlorophenyl)pyridine-4-acetic acid
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