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. Author manuscript; available in PMC: 2009 Jan 1.
Published in final edited form as: Tetrahedron Lett. 2008;49(19):3045–3048. doi: 10.1016/j.tetlet.2008.03.063

Figure 1.

Figure 1

Fluorescence response of 5 μM compound 1 to 100 μM H2O2 after 30 min. The black and red lines were recorded before and after H2O2 addition, respectively (top). Spectra were acquired in 0.1M phosphate buffer, pH 7.4 (λex = 332 nm). The bottom panel shows the color change before (left) and after hydrogen peroxide addition (right).