2-Chloro-4-methyl-3-nitro-5-(2,4,5-trichlorophenyl)pyridine
2-Chloro-6-methyl-5-nitro-3-(perfluorophenyl)pyridine
2-Chloro-6-methyl-3-nitro-5-(perfluorophenyl)pyridine
2-Chloro-4-methyl-3-nitro-5-(perfluorophenyl)pyridine
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