Fig. S6. Fluorescence spectra of compound 3 (10 M) and HBTPB (10 M) with H2O2 (800 M) in CH3CN/H2O (1/1, v/v, HEPES 10 mM, pH = 7.4). Fig. S7. TLC analysis of dye 3 and the reaction mixture of HBTPB with H2O2 under illumination by 365 nm (left) and 254 nm (right) lights. Spots on the TLC plates are: (a) the reaction mixture of probe with H2O2; (b) probe (c) dye HBTPB HBTPB; 3. HRMS (ESI+) spectrum of in the presence of H2O2. Fig. S8. HBTPB Cell viability values (%) of A549 cells in the presence of different Fig. S9. concentrations of probe HBTPB (0, 0.1, 1.0, 10, 30 and 50 estimated by CCK-8 μM) Fig. S10. 1H NMR spectrum of compound 2 in CDCl3. NMR spectrum of compound in CDCl3. Fig. S11. 2 Fig. S12. HRMS (ESI+) spectrum of compound 2. Fig. S13. 1H NMR spectrum of probe HBTPB in DMSO-d6.
Fig. S6. Fluorescence spectra of compound 3 (10 M) and HBTPB (10 M) with H2O2 (800 M) in CH3CN/H2O (1/1, v/v, HEPES 10 mM, pH = 7.4). Fig. S7. TLC analysis of dye 3 and the reaction mixture of HBTPB with H2O2 under illumination by 365 nm (left) and 254 nm (right) lights. Spots on the TLC plates are: (a) the reaction mixture of probe HBTPB with H2O2; (b) probe HBTPB; (c) dye 3. Fig. S8. HRMS (ESI+) spectrum of HBTPB in the presence of H2O2. Fig. S9. Cell viability values (%) of A549 cells in the presence of different concentrations of probe HBTPB (0, 0.1, 1.0, 10, 30 and 50 μM) estimated by CCK-8 Fig. S10. 1H NMR spectrum of compound 2 in CDCl3. Fig. S11. NMR spectrum of compound 2 in CDCl3. Fig. S12. HRMS (ESI+) spectrum of compound 2. Fig. S13. 1H NMR spectrum of probe HBTPB in DMSO-d6.
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