Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668141 | Trans-2,6-,3,6-and 4,6-diaza-5,6,6a,7,8,12b-hexahydrobenzo[c]phenanthrene compounds as dopamine agonists | Kazumi Shiosaki, Yu Gui Gu | 1997-09-16 |
| 5659037 | Process for preparing chiral tetracyclic dopaminergic compounds | Paul P. Ehrlich, Maureen A. McLaughlin, Chi-Nung Hsaio | 1997-08-19 |
| 5597832 | Tetracyclic compounds as dopamine agonists | Yufeng Hong | 1997-01-28 |