null
ChEBI ID: 36819
| Member | Definition | Role |
|---|---|---|
| 1,25-dihydroxyergocalciferol | A hydroxycalciol that is vitamin D2 bearing additional hydroxy substituents at positions 1alpha and 25. | 1alpha,25-dihydroxyvitamin D2 |
| 25-hydroxyvitamin d 2 | A hydroxycalciol that is vitamin D2 in which the hydrogen at position 25 has been replaced by a hydroxy group. | 25-hydroxyvitamin D2 |
| vitamin d 2 | A vitamin D supplement and has been isolated from alfalfa. | vitamin D2 |
| Timeframe | Studies, Drugs in This Class (%) | All Drugs % |
|---|---|---|
| pre-1990 | 1,646 (46.09) | 18.7374 |
| 1990's | 238 (6.66) | 18.2507 |
| 2000's | 461 (12.91) | 29.6817 |
| 2010's | 1,072 (30.02) | 24.3611 |
| 2020's | 154 (4.31) | 2.80 |
| Publication Type | Studies, Drugs in This Class (%) | All Drugs (%) |
|---|---|---|
| Trials | 412 (9.71%) | 5.53% |
| Reviews | 336 (7.92%) | 6.00% |
| Case Studies | 213 (5.02%) | 4.05% |
| Observational | 28 (0.66%) | 0.25% |
| Other | 3,255 (76.70%) | 84.16% |