Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825373 | Method of preparing pyrrolotriazin-4-one compound and method of preparing isothiocyanatoformic acid ester derivative that is a reactant used for preparing pyrrolotriazin-4-one compound | — | 2004-11-30 |