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. Author manuscript; available in PMC: 2014 Sep 21.
Published in final edited form as: Chem Commun (Camb). 2013 Aug 1;49(73):8060–8062. doi: 10.1039/c3cc44116d

Figure 3.

Figure 3

Equilibrium (Kcomp) constant of [Gd(DTPA)(H2O)]2− upon challenge with CyPic3A and calculated Kcomp for challenge with select FDA approved probes (HP-DO3A, DTPA-BMA) and prior reported heptadentate chelators (AAZTA, HOPO, DO3A, PCTA, PTDITA).