| (84) |
Designated Contracting States: |
|
AT BE CH DE DK ES FR GB IT LI LU NL SE |
| (30) |
Priority: |
27.02.1989 US 19890315837
|
| (71) |
Applicant: THE DU PONT MERCK PHARMACEUTICAL COMPANY |
|
Wilmington, Delaware 19805 (US) |
|
| (72) |
Inventors: |
|
- BEHRENS, Carl, Henry
Wilmington, DE 19810 (US)
- CHEN, Shih-Fong
Swarthmore, PA 19081 (US)
- JIANG, Jack, Bau, Chien
Chapel Hill, NC 27514 (US)
|
| (74) |
Representative: von Kreisler, Alek, Dipl.-Chem., et al |
|
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln D-50462 Köln (DE) |
|