Both DMAC-PA and tBuCz-PA show reversible reduction and oxidation waves by CV. Their respective reduction potentials are -1.31 and -1.30 V, indicating that the electronic structure of the acceptor core is not affected by different donor attachments. These reduction potentials are cathodically shifted in comparison to the anthraquinone derivatives, implying that the anthrone acceptor is weaker than anthraquinone. The Eox of DMAC-PA at 0.69 V is cathodically shifted compared to that of tBuCz-PA (1.15 V) due to the use of the stronger DMAC donor in the former.