6-Bromo-3-chloro-2-methyl-4-nitropyridine
3-Bromo-5-chloromethyl-2-(trifluoromethyl)pyridine
6-Bromo-2-chloro-4-methyl-3-nitropyridine
6-Bromo-2-chloro-3-methyl-4-nitropyridine
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