Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – In an organic compound
Patent
1997-07-22
1999-10-26
Dees, Jose' G.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
In an organic compound
424 9363, 424 942, 534 10, 534 15, 540460, 540465, 540474, A61K 5104, A61B 5055, C07F 500, C07D22500
Patent
active
059723076
ABSTRACT:
This invention relates to dichelants, in particular compounds having two macrocyclic chelant groups linked by a bridge containing an ester or amide bond, especially compounds of formula Vb ##STR1## (wherein each X which may be the same or different is NZ, O or S, at least two Xs being NZ;
REFERENCES:
patent: 4217436 (1980-08-01), Richter et al.
patent: 5049667 (1991-09-01), Schaefer et al.
patent: 5275801 (1994-01-01), Niedballa et al.
patent: 5334371 (1994-08-01), Gries et al.
patent: 5446145 (1995-08-01), Love et al.
Carvalho Joan
Fellmann Jere D.
Koo Michael
Watson Alan D.
Dees Jos,e G.
Hartley Michael G.
Nycomed Salutar Inc.
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