Research Article
A Series of Imidazole Derivatives: Synthesis, Two-Photon Absorption, and Application for Bioimaging
Table 1
Photophysical properties of T-1, T-2, and T-3 in several of different polar solvents.
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position of the longest absorption band. [b]Peak position of SPEF, excited at the absorption maximum. [c]Quantum yields determined by using quinine sulfate as standard. [d]Fluorescent lifetime in different solutions. [e]Stokes’ shift in cm−1. |