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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: Bioorg Med Chem Lett. 2017 Jul 8;27(17):4165–4170. doi: 10.1016/j.bmcl.2017.07.019

Figure 1.

Figure 1

Hydrolytic stability of SIH in PBS and cell culture medium. UV-Vis spectra of (a) freshly prepared vs. 24-h aged solutions of SIH (100 μM) in PBS, pH 7.4 or MEM; (b) reaction mixtures of INH (100 μM) with SAL (100 μM) in PBS, pH 7.4 over the course of 24 h at ambient temp.