2-Bromo-3,5-difluoro-6-(trifluoromethoxy)pyridine
2,5-Dibromo-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
6-Bromo-3,4-difluoro-2-(trifluoromethoxy)pyridine
2,4-Dibromo-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
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