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