| 6894151 |
Lithium complexes of N-(1-hydroxymethyl-2,3-dihydroxypropyl)-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane, their production and use |
Johannes Platzek, Orlin Petrov, Holger Hoffmann |
2005-05-17 |
| 5994536 |
Process for mono- and 1,7-bis-N-.beta.-hydroxyalkylation of cyclene; N-.beta.-hydroxyalkyl-1,4,7,10-tetraazacyclododecane-lithium-salt complexes and the use of the complexes for the production of gadobutrol and analogs |
Orlin Petrov |
1999-11-30 |
| 5232685 |
Nonionic x-ray contrast medium with high iodine content |
Ulrich Speck |
1993-08-03 |
| 5183654 |
Nonionic x-ray contrast medium with high iodine content |
Ulrich Speck |
1993-02-02 |
| 5130119 |
Method of using fluorosubstituted benzene derivatives in F-NMR imaging |
Ulrich Niedballa, Heinz Gries, Hans Bauer, Hanns-Joachim Weinmann |
1992-07-14 |
| 5073362 |
Dicarboxylic acid-bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) and x-ray contrast media containing them |
Ulrich Speck |
1991-12-17 |
| 5004835 |
Substituted dicarboxylic acid-bis(3,5-dicarbamoyl-2,4,6-triiodoanilides), process for their production as well as X-ray contrast media containing them |
Ulrich Speck |
1991-04-02 |
| 4364921 |
Novel triiodinated isophthalic acid diamides as nonionic X-ray contrast media |
Ulrich Speck, Dieter Seidelmann, Erich Klieger |
1982-12-21 |