4-Methyl-6-(2,4,6-trichlorophenyl)nicotinonitrile
4-Methyl-6-(2,3,4-trichlorophenyl)nicotinonitrile
2-Methyl-6-(3,4,5-trichlorophenyl)nicotinonitrile
3-Iodo-2-methyl-4-(3,4,5-trichlorophenyl)pyridine
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