4-Bromo-6-iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Bromo-2-iodo-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Bromo-4-iodo-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Bromo-3-(chloromethyl)-2-nitro-5-(trifluoromethoxy)pyridine
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