| 4789668 |
1.alpha.,7.alpha.-dithio-substituted spirolactones, processes for their preparation, and their use as medicines |
Klaus Nickisch, Henry Laurent, Dieter Bittler, Rudolf Wiechert |
1988-12-06 |
| 4692464 |
Novel prostacyclin derivatives and a process for the preparation thereof |
Werner Skuballa, Bernd Raduchel, Helmut Vorbruggen, Gerda Mannesmann, Jorge Casals |
1987-09-08 |
| 4559331 |
7.alpha.-Substituted 3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones, process for their production, and pharmaceutical preparations containing same |
Klaus Nickisch, Henry Laurent, Peter Esperling, Dieter Bittler, Rudolf Wiechert |
1985-12-17 |
| 4542024 |
15,16 -Methylene-17.alpha.-pregna-4,6-diene-21-carboxylic acid salts, pharmaceutical preparations containing them and a process for their production |
Klaus Nickisch, Dieter Bittler, Henry Laurent, Rudolf Wiechert |
1985-09-17 |
| 4536401 |
11.beta.-aryl estradienes, processes for their production and pharmaceutical preparations containing them |
Guenter Neef, Gerhard Sauer, Rudolf Wiechert, Helmut Hofmeister, Ralph Rohde +5 more |
1985-08-20 |
| 4511565 |
7.alpha.-Acylthio-1.alpha.,2.alpha.-methylene- 3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones, their production and pharmaceutical preparations containing them |
Henry Laurent, Klaus Nickisch, Dieter Bittler, Rudolf Wiechert |
1985-04-16 |
| 4500522 |
7.alph a.-Acylthio-15,16-methylene-3-oxo-17.alpha.-pregna-1,4-diene-21,17-carbol actones, their preparation and use as medicinal agents |
Klaus Nickisch, Dieter Bittler, Henry Laurent, Rudolf Wiechert |
1985-02-19 |
| 4315013 |
Certain pyrrole analogs of prostacyclin derivatives |
Werner Skuballa, Bernd Raduechel, Helmut Vorbrueggen, Gerda Mannesmann, Jorge Casals |
1982-02-09 |
| 4291029 |
6.beta.,7.beta.;15,16-Dimethylene-1,4-androstadien-3-ones, their preparation and use as medicinal agents |
Rudolf Wiechert, Dieter Bittler, Ulrich Kerb, Klaus Prezewowsky, Jorge Casals-Stenzel |
1981-09-22 |
| 4219479 |
5-Cyano-prostacyclin derivatives |
Helmut Vorbruggen, Werner Skuballa, Bernd Raduchel, Olaf Loge, Bernd Muller +1 more |
1980-08-26 |