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. Author manuscript; available in PMC: 2014 Dec 9.
Published in final edited form as: Chemistry. 2013 Nov 6;19(50):17043–17053. doi: 10.1002/chem.201301659

Figure 7.

Figure 7

1H NMR of the backbone NH of (A) 1-ZF4, (B) Zn-ZF4 challenged with 1 and (C) Zn-ZF4. Addition of 1 to Zn-ZF4 leads to a loss in signal and chemical shift dispersion and produces a spectrum that resembles 1-ZF4 (apo-ZF4 treated with 1).