Potentiometric and NMR spectroscopic study of protonations and amide hydrogen exchange rates of DTPA-bis(butylamide), DTPA-bis(glucamide), and their lanthanide(III) complexes

The macroscopic and microscopic protonations of DTPA-GlucA2 (DTPA-bis(glucamide)) have been investigated using potentiometry, 1H and 13C NMR. The protonation behavior appears to be similar to that of the corresponding bis(alkylamides), showing that it is not affected by the presence of the polyhydro...

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Bibliographic Details
Main Author: Lammers, Hendrik (author)
Other Authors: van der Heijden, Anna M. (author), van Bekkum, Herman (author), Geraldes, Carlos F. G. C. (author), Peters, Joop A. (author)
Format: article
Language:eng
Published: 1998
Subjects:
MRI contrast agents
Lanthanide complexes
Online Access:http://hdl.handle.net/10316/3905
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/3905

Internet

http://hdl.handle.net/10316/3905

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