fig2
From: Advancements of non-viologen-based anolytes for pH-neutral aqueous organic redox flow batteries
![Advancements of non-viologen-based anolytes for pH-neutral aqueous organic redox flow batteries](https://image.oaes.cc/2b23bc5b-ce5b-4a54-bf06-4679cd0fd383/202307.fig.2.jpg)
Figure 2. Synthesis schematic diagrams for phenazine-based derivatives. (A) Amino-acid functionalized phenazines; (B) Synthesis protocol of (TPyTz)Cl6.