3-Bromo-2-nitro-6-(trifluoromethyl)pyridine
3-Bromo-2-nitro-4-(trifluoromethyl)pyridine
2-Bromo-6-nitro-3-(trifluoromethyl)pyridine
2-Bromo-5-nitro-3-(trifluoromethyl)pyridine
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