4-Bromo-2-nitro-3-(trifluoromethyl)pyridine
3-Bromo-5-nitro-4-(trifluoromethyl)pyridine
Methyl 5-bromo-2-(trifluoromethyl)pyridine-4-acetate
3-Bromo-4-nitro-5-(trifluoromethyl)pyridine
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