2-Bromo-3-nitro-5-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Bromo-6-(fluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
3-Bromo-6-nitro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Bromo-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
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