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carbene
The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state).
ChEBI ID: 51363
Members (2)
Research
Studies (2,067)
| Timeframe | Studies, Drugs in This Class (%) | All Drugs % |
|---|
| pre-1990 | 85 (4.11) | 18.7374 |
| 1990's | 33 (1.60) | 18.2507 |
| 2000's | 574 (27.77) | 29.6817 |
| 2010's | 1,061 (51.33) | 24.3611 |
| 2020's | 314 (15.19) | 2.80 |
Study Types
| Publication Type | Studies, Drugs in This Class (%) | All Drugs (%) |
|---|
| Trials | 0 (0.00%) | 5.53% |
| Reviews | 136 (6.53%) | 6.00% |
| Case Studies | 0 (0.00%) | 4.05% |
| Observational | 0 (0.00%) | 0.25% |
| Other | 1,947 (93.47%) | 84.16% |