| DB02546 | Vorinostat | approved, investigational | yes | inhibitor | Details |
| DB05223 | Pracinostat | investigational | unknown | | Details |
| DB11830 | Mocetinostat | investigational | unknown | | Details |
| DB12565 | Abexinostat | investigational | unknown | | Details |
| DB06176 | Romidepsin | approved, investigational | yes | antagonistinhibitor | Details |
| DB01593 | Zinc | approved, investigational | unknown | cofactor | Details |
| DB01169 | Arsenic trioxide | approved, investigational | unknown | | Details |
| DB08868 | Fingolimod | approved, investigational | unknown | inhibitor | Details |
| DB14487 | Zinc acetate | approved, investigational | unknown | | Details |
| DB14533 | Zinc chloride | approved, investigational | unknown | | Details |