4-Bromo-3-iodo-6-nitro-2-(trifluoromethoxy)pyridine
4-Bromo-3-iodo-2-nitro-6-(trifluoromethoxy)pyridine
4-Chloro-2-cyano-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Bromo-2-iodo-6-nitro-3-(trifluoromethoxy)pyridine
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