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Document Type and Number:
Japanese Patent JPH0339045
Kind Code:
B2
Abstract:
1. The use of at least one physiologically tolerable paramagnetic complex salt made from aminopolycarboxylic acids having the formulae I to IV see diagramm : EP0169299,P6,F1 N-hydroxyethyl-N,N',N'-ethylenediaminetriacetic acid (HEDTA), see diagramm : EP0169299,P6,F2 N,N,N',N",N"-diethylenetriaminepenta-acetic acid (DTPA), HOH2 C-CH2 N(CH2 COOH)2 N-hydroxyethylimino-diacetic acid, see diagramm : EP0169299,P6,F3 wherein m represents the numbers 1 to 4, n the numbers 0 to 2, R**1 a saturated or unsaturated hydrocarbon radical having from 4 to 12 hydrocarbon atoms or the group -CH2 -COOH, and from the ions of the lanthanide elements having the atomic numbers 57 to 70 or from the ions of the transition metals having the atomic numbers 21 to 29, 42 and 44 and, optionally from an inorganic base for the preparation of agents for NMR diagnostics.

Inventors:
HAINTSU GURIISU
DOE ROOZENBERUKU
HANSUUYOAHIMU UAINMAN
Application Number:
JP12781082A
Publication Date:
June 12, 1991
Filing Date:
July 23, 1982
Export Citation:
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Assignee:
SCHERING AG (DE)
International Classes:
A61K49/00; A61K49/06; C07C67/00; C07C227/00; C07C229/16; C07C229/26; C07C229/76; C07F1/00; C07F1/08; C07F5/00; C07F9/00; C07F9/02; C07F9/38; C07F11/00; C07F13/00; C07F15/00; C07F15/02; C07F15/04; C07F15/06; G01R33/28; G01R33/56