1.
J Chromatogr A
; 771(1-2): 63-9, 1997 May 30.
Article
in English
| MEDLINE
| ID: mdl-9210313
ABSTRACT
A general process for the purification of large quantities (5-10 g) of p-nitrobenzyl C-functionalized diethylenetriamine pentaacetic acids is reported. The method of choice to achieve purification for clinical applications is anion-exchange chromatography.