3,4,5-Tribromo-2-(trifluoromethoxy)pyridine
4-Bromo-3-phenyl-1H-pyrrolo[2,3-b]pyridine
3-Bromo-6-phenyl-1H-pyrrolo[2,3-b]pyridine
2,3,6-Tribromo-5-(trifluoromethoxy)pyridine
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