Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831139 | Process for the preparation of 2-substituted 5-nitroso-4,6-diaminopyrimidines | — | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831139 | Process for the preparation of 2-substituted 5-nitroso-4,6-diaminopyrimidines | — | 1989-05-16 |