| Olaparib Impurity 3 | 160727-95-7 | Ax-12603 |
| Olaparib Impurity 2 | 2149022-15-9 | Ax-12602 |
| Olaparib CB Impurity | 1460272-52-9 | Ax-12601 |
| Olaparib NP Impurity | 2250243-17-3 | Ax-12600 |
| Olaparib Desfluoro Impurity | 763113-06-0 | Ax-12599 |
| Olaparib Dimethylbenzamide Impurity | 2415448-60-9 | Ax-12598 |
| Olaparib Acetyl Impurity | 848136-41-4 | Ax-12597 |
| Olaparib Formly Impurity | 848135-84-2 | Ax-12596 |
| 1,5-Diiodohexane | 50635-34-2 | Ax-12595 |
| (2-Chloroethyl) methyl amine | 32315-92-7 | Ax-12594 |