An organic heterobicyclic compound with a skeleton consisting of two pyrimidine rings that are ortho-fused to each other at any position.
ChEBI ID: 48514
| Member | Definition | Role |
|---|---|---|
| 1-(4-fluorophenyl)-7-(4-methylphenyl)-5,5-bis(trifluoromethyl)-8H-pyrimido[4,5-d]pyrimidine-2,4-dione | 1-(4-fluorophenyl)-7-(4-methylphenyl)-5,5-bis(trifluoromethyl)-8H-pyrimido[4,5-d]pyrimidine-2,4-dione | |
| dipyridamole | A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots. | dipyridamole |
| Timeframe | Studies, Drugs in This Class (%) | All Drugs % |
|---|---|---|
| pre-1990 | 3,311 (45.36) | 18.7374 |
| 1990's | 2,043 (27.99) | 18.2507 |
| 2000's | 1,206 (16.52) | 29.6817 |
| 2010's | 607 (8.32) | 24.3611 |
| 2020's | 133 (1.82) | 2.80 |
| Publication Type | Studies, Drugs in This Class (%) | All Drugs (%) |
|---|---|---|
| Trials | 881 (11.25%) | 5.53% |
| Reviews | 744 (9.50%) | 6.00% |
| Case Studies | 448 (5.72%) | 4.05% |
| Observational | 9 (0.11%) | 0.25% |
| Other | 5,749 (73.41%) | 84.16% |