 | C4X-144416 | 52807-12-2 | Impurity | |
| Flurbiprofen Impurity 16 |
 | C4X-144417 | 78543-08-5 | Impurity | |
| Flurbiprofen Impurity 17 |
 | C4X-144418 | 78543-06-3 | Impurity | |
| Flurbiprofen Impurity 18 |
 | C4X-144419 | N/A | Impurity | |
| Flurbiprofen Impurity 19 |
 | C4X-14442 | 1797883-74-9 | Impurity | |
| Flurbiprofen EP Impurity B (Mixture of Diastereomers) |
 | C4X-144420 | N/A | Impurity | |
| Flurbiprofen Impurity 20 |
 | C4X-144421 | 124635-84-3 | Impurity | |
| Flurbiprofen Impurity 21 (Mixture of Diastereomers) |
 | C4X-144422 | N/A | Impurity | |
| Flurbiprofen Impurity 22(Mixture of Diastereomers) |
 | C4X-144423 | 399-31-5 | Impurity | |
| Flurbiprofen Impurity 23 |
 | C4X-144424 | 66202-86-6 | Impurity | |
| Flurbiprofen Impurity 24 |