5-Chloro-2-(2,4-dichlorophenyl)nicotinic acid
2-(Difluoromethyl)-3,4,5-trichloropyridine
5-Chloro-3-(2,4-dichlorophenyl)-4-methoxypyridine
3,5-Dichloro-2-(2,3-dichlorophenyl)pyridine-4-acetic acid
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