We note that the results presented in Figures 2 and S2 are in agreement with those of Ma et al. Since Wang et al. performed the correction of the two-photon ionization solvent signal, it is currently unclear why they observed a long-lived nanosecond signal with absorption maximum around 670 nm but we and others do not. Unfortunately, we cannot rule out the possibility of an impurity contributing to their transient data because the authors did not reported the emission and excitation spectra of the solutions. We remark, however, that all other transient absorption results