Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336689 | Tri- and tetra-substituted guanidines and their use as excitatory amino acid antagonists | John F. W. Keana | 1994-08-09 |
| 5312840 | Substituted guanidines having high binding to the sigma receptor and the use thereof | John F. W. Keana | 1994-05-17 |
| 5308869 | Substituted amidines having high binding to the sigma receptor and the use thereof | John F. W. Keana | 1994-05-03 |