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Inventor: Kufner-Muhl; Ulrike
Address: Ingelheim, DE
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5719279 |
Asymmetrically substituted xanthines |
February 17, 1998 |
| Xanthine derivatives of formula ##STR1## wherein R.sub.1 is hydrogen, alkyl or alkynyl,R.sub.2 is different and is alkyl, alkynyl, phenyl-alkylene, phenyl alkenylene, cycloalkyl, inter alia,R.sub.3 is cycloalkyl, phenyl, norbornane, inter alia andR.sub.4 is hydrogen, methyl, benzyl, inte |
| 5641784 |
8-substituted 1,3-dialiphaticxanthine derivatives |
June 24, 1997 |
| New xanthine compounds of formula I: ##STR1## wherein the substituents are defined herein, which xanthines are useful as adenosine antagonists. |
| 5599817 |
Xanthine derivatives as diuretic agents |
February 4, 1997 |
| A method for stimulating diuresis comprising administering a composition comprising 8-(3-oxocyclopentyl)-1,3-di-n-propyl-7H-purine-2,6-dione and, optionally, a loop diuretic, is disclosed. |
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