2-Chloro-3-(3,4-dichlorophenyl)-5-nitropyridine
4-Chloro-3-(2,6-dichlorophenyl)-5-nitropyridine
5-(2,6-Dichlorophenyl)-2-(difluoromethoxy)-3-nitropyridine
2-(2,6-Dichlorophenyl)-5-nitropyridine
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