3-Bromo-2-iodo-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Bromo-6-iodo-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Chloro-5-(chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine
2-Bromo-6-(fluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine
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