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![Azithromycin CP impurity Q; Azithromycin impurity VI (impurity Q) [Erythromycin A 6,9-imide ether] 9-deoxy-6-deoxy-6,9-epoxy-9,9 alpha-didehydro-9 alpha-azido-homoerythromycin A](/upload/image/thumb/2_600_600_20250318202503181048.jpg)
1,4-Bis(2-bromophenyl)-piperazine; Vortioxetine hydrobromide impurity V
