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. 2016 May 9;16(5):658. doi: 10.3390/s16050658

Figure 2.

Figure 2

Absorption spectra of 1 (c = 0.04 mM) in the absence and with increasing amounts of F¯ (c = 0, 0.07 mM→1 mM) in acetonitrile at room temperature. Inset: Difference UV-spectra of [1 + F¯] – 1 in the long wavelength region.