| DB04395 | Phosphoaminophosphonic Acid-Adenylate Ester | experimental | unknown | | Details |
| DB05022 | Amonafide | investigational | unknown | | Details |
| DB05488 | Technetium Tc-99m ciprofloxacin | investigational | unknown | | Details |
| DB06042 | ZEN-012 | investigational | unknown | | Details |
| DB06362 | Becatecarin | investigational | unknown | | Details |
| DB06421 | Declopramide | investigational | unknown | | Details |
| DB00694 | Daunorubicin | approved | yes | inhibitor | Details |
| DB08651 | 3'-THIO-THYMIDINE-5'-PHOSPHATE | experimental | unknown | | Details |
| DB00380 | Dexrazoxane | approved, withdrawn | unknown | | Details |
| DB00773 | Etoposide | approved | no | inhibitor | Details |
| DB00997 | Doxorubicin | approved, investigational | yes | inhibitor | Details |