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Structures of the environmental pollutants Direct Red 80 and ampicillin, and redox mediators, p-coumaric acid (CA), 1-1-hydroxy benzotriazole hydrate (HBT), syringaldehyde (SA), guaiacol (GUA), and 2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS).
